diff --git a/src/kem/sike/P434/AMD64/fp_x64.c b/src/kem/sike/external/P434/AMD64/fp_x64.c
similarity index 100%
rename from src/kem/sike/P434/AMD64/fp_x64.c
rename to src/kem/sike/external/P434/AMD64/fp_x64.c
diff --git a/src/kem/sike/P434/AMD64/fp_x64_asm.S b/src/kem/sike/external/P434/AMD64/fp_x64_asm.S
similarity index 100%
rename from src/kem/sike/P434/AMD64/fp_x64_asm.S
rename to src/kem/sike/external/P434/AMD64/fp_x64_asm.S
diff --git a/src/kem/sike/P434/P434.c b/src/kem/sike/external/P434/P434.c
similarity index 100%
rename from src/kem/sike/P434/P434.c
rename to src/kem/sike/external/P434/P434.c
diff --git a/src/kem/sike/P434/P434_api.h b/src/kem/sike/external/P434/P434_api.h
similarity index 100%
rename from src/kem/sike/P434/P434_api.h
rename to src/kem/sike/external/P434/P434_api.h
diff --git a/src/kem/sike/P434/P434_compressed.c b/src/kem/sike/external/P434/P434_compressed.c
similarity index 100%
rename from src/kem/sike/P434/P434_compressed.c
rename to src/kem/sike/external/P434/P434_compressed.c
diff --git a/src/kem/sike/P434/P434_compressed_api.h b/src/kem/sike/external/P434/P434_compressed_api.h
similarity index 100%
rename from src/kem/sike/P434/P434_compressed_api.h
rename to src/kem/sike/external/P434/P434_compressed_api.h
diff --git a/src/kem/sike/P434/P434_compressed_dlog_tables.c b/src/kem/sike/external/P434/P434_compressed_dlog_tables.c
similarity index 100%
rename from src/kem/sike/P434/P434_compressed_dlog_tables.c
rename to src/kem/sike/external/P434/P434_compressed_dlog_tables.c
diff --git a/src/kem/sike/P434/P434_compressed_pair_tables.c b/src/kem/sike/external/P434/P434_compressed_pair_tables.c
similarity index 100%
rename from src/kem/sike/P434/P434_compressed_pair_tables.c
rename to src/kem/sike/external/P434/P434_compressed_pair_tables.c
diff --git a/src/kem/sike/P434/P434_internal.h b/src/kem/sike/external/P434/P434_internal.h
similarity index 100%
rename from src/kem/sike/P434/P434_internal.h
rename to src/kem/sike/external/P434/P434_internal.h
diff --git a/src/kem/sike/P434/generic/fp_generic.c b/src/kem/sike/external/P434/generic/fp_generic.c
similarity index 100%
rename from src/kem/sike/P434/generic/fp_generic.c
rename to src/kem/sike/external/P434/generic/fp_generic.c
diff --git a/src/kem/sike/P503/AMD64/fp_x64.c b/src/kem/sike/external/P503/AMD64/fp_x64.c
similarity index 100%
rename from src/kem/sike/P503/AMD64/fp_x64.c
rename to src/kem/sike/external/P503/AMD64/fp_x64.c
diff --git a/src/kem/sike/P503/AMD64/fp_x64_asm.S b/src/kem/sike/external/P503/AMD64/fp_x64_asm.S
similarity index 100%
rename from src/kem/sike/P503/AMD64/fp_x64_asm.S
rename to src/kem/sike/external/P503/AMD64/fp_x64_asm.S
diff --git a/src/kem/sike/P503/ARM64/fp_arm64.c b/src/kem/sike/external/P503/ARM64/fp_arm64.c
similarity index 100%
rename from src/kem/sike/P503/ARM64/fp_arm64.c
rename to src/kem/sike/external/P503/ARM64/fp_arm64.c
diff --git a/src/kem/sike/P503/ARM64/fp_arm64_asm.S b/src/kem/sike/external/P503/ARM64/fp_arm64_asm.S
similarity index 100%
rename from src/kem/sike/P503/ARM64/fp_arm64_asm.S
rename to src/kem/sike/external/P503/ARM64/fp_arm64_asm.S
diff --git a/src/kem/sike/P503/P503.c b/src/kem/sike/external/P503/P503.c
similarity index 100%
rename from src/kem/sike/P503/P503.c
rename to src/kem/sike/external/P503/P503.c
diff --git a/src/kem/sike/P503/P503_api.h b/src/kem/sike/external/P503/P503_api.h
similarity index 100%
rename from src/kem/sike/P503/P503_api.h
rename to src/kem/sike/external/P503/P503_api.h
diff --git a/src/kem/sike/P503/P503_compressed.c b/src/kem/sike/external/P503/P503_compressed.c
similarity index 100%
rename from src/kem/sike/P503/P503_compressed.c
rename to src/kem/sike/external/P503/P503_compressed.c
diff --git a/src/kem/sike/P503/P503_compressed_api.h b/src/kem/sike/external/P503/P503_compressed_api.h
similarity index 100%
rename from src/kem/sike/P503/P503_compressed_api.h
rename to src/kem/sike/external/P503/P503_compressed_api.h
diff --git a/src/kem/sike/P503/P503_compressed_dlog_tables.c b/src/kem/sike/external/P503/P503_compressed_dlog_tables.c
similarity index 100%
rename from src/kem/sike/P503/P503_compressed_dlog_tables.c
rename to src/kem/sike/external/P503/P503_compressed_dlog_tables.c
diff --git a/src/kem/sike/P503/P503_compressed_pair_tables.c b/src/kem/sike/external/P503/P503_compressed_pair_tables.c
similarity index 100%
rename from src/kem/sike/P503/P503_compressed_pair_tables.c
rename to src/kem/sike/external/P503/P503_compressed_pair_tables.c
diff --git a/src/kem/sike/P503/P503_internal.h b/src/kem/sike/external/P503/P503_internal.h
similarity index 100%
rename from src/kem/sike/P503/P503_internal.h
rename to src/kem/sike/external/P503/P503_internal.h
diff --git a/src/kem/sike/P503/generic/fp_generic.c b/src/kem/sike/external/P503/generic/fp_generic.c
similarity index 100%
rename from src/kem/sike/P503/generic/fp_generic.c
rename to src/kem/sike/external/P503/generic/fp_generic.c
diff --git a/src/kem/sike/P610/AMD64/fp_x64.c b/src/kem/sike/external/P610/AMD64/fp_x64.c
similarity index 100%
rename from src/kem/sike/P610/AMD64/fp_x64.c
rename to src/kem/sike/external/P610/AMD64/fp_x64.c
diff --git a/src/kem/sike/P610/AMD64/fp_x64_asm.S b/src/kem/sike/external/P610/AMD64/fp_x64_asm.S
similarity index 100%
rename from src/kem/sike/P610/AMD64/fp_x64_asm.S
rename to src/kem/sike/external/P610/AMD64/fp_x64_asm.S
diff --git a/src/kem/sike/P610/P610.c b/src/kem/sike/external/P610/P610.c
similarity index 100%
rename from src/kem/sike/P610/P610.c
rename to src/kem/sike/external/P610/P610.c
diff --git a/src/kem/sike/P610/P610_api.h b/src/kem/sike/external/P610/P610_api.h
similarity index 100%
rename from src/kem/sike/P610/P610_api.h
rename to src/kem/sike/external/P610/P610_api.h
diff --git a/src/kem/sike/P610/P610_compressed.c b/src/kem/sike/external/P610/P610_compressed.c
similarity index 100%
rename from src/kem/sike/P610/P610_compressed.c
rename to src/kem/sike/external/P610/P610_compressed.c
diff --git a/src/kem/sike/P610/P610_compressed_api.h b/src/kem/sike/external/P610/P610_compressed_api.h
similarity index 100%
rename from src/kem/sike/P610/P610_compressed_api.h
rename to src/kem/sike/external/P610/P610_compressed_api.h
diff --git a/src/kem/sike/P610/P610_compressed_dlog_tables.c b/src/kem/sike/external/P610/P610_compressed_dlog_tables.c
similarity index 100%
rename from src/kem/sike/P610/P610_compressed_dlog_tables.c
rename to src/kem/sike/external/P610/P610_compressed_dlog_tables.c
diff --git a/src/kem/sike/P610/P610_compressed_pair_tables.c b/src/kem/sike/external/P610/P610_compressed_pair_tables.c
similarity index 100%
rename from src/kem/sike/P610/P610_compressed_pair_tables.c
rename to src/kem/sike/external/P610/P610_compressed_pair_tables.c
diff --git a/src/kem/sike/P610/P610_internal.h b/src/kem/sike/external/P610/P610_internal.h
similarity index 100%
rename from src/kem/sike/P610/P610_internal.h
rename to src/kem/sike/external/P610/P610_internal.h
diff --git a/src/kem/sike/P610/generic/fp_generic.c b/src/kem/sike/external/P610/generic/fp_generic.c
similarity index 100%
rename from src/kem/sike/P610/generic/fp_generic.c
rename to src/kem/sike/external/P610/generic/fp_generic.c
diff --git a/src/kem/sike/P751/AMD64/fp_x64.c b/src/kem/sike/external/P751/AMD64/fp_x64.c
similarity index 100%
rename from src/kem/sike/P751/AMD64/fp_x64.c
rename to src/kem/sike/external/P751/AMD64/fp_x64.c
diff --git a/src/kem/sike/P751/AMD64/fp_x64_asm.S b/src/kem/sike/external/P751/AMD64/fp_x64_asm.S
similarity index 100%
rename from src/kem/sike/P751/AMD64/fp_x64_asm.S
rename to src/kem/sike/external/P751/AMD64/fp_x64_asm.S
diff --git a/src/kem/sike/P751/ARM64/fp_arm64.c b/src/kem/sike/external/P751/ARM64/fp_arm64.c
similarity index 100%
rename from src/kem/sike/P751/ARM64/fp_arm64.c
rename to src/kem/sike/external/P751/ARM64/fp_arm64.c
diff --git a/src/kem/sike/P751/ARM64/fp_arm64_asm.S b/src/kem/sike/external/P751/ARM64/fp_arm64_asm.S
similarity index 100%
rename from src/kem/sike/P751/ARM64/fp_arm64_asm.S
rename to src/kem/sike/external/P751/ARM64/fp_arm64_asm.S
diff --git a/src/kem/sike/P751/P751.c b/src/kem/sike/external/P751/P751.c
similarity index 100%
rename from src/kem/sike/P751/P751.c
rename to src/kem/sike/external/P751/P751.c
diff --git a/src/kem/sike/P751/P751_api.h b/src/kem/sike/external/P751/P751_api.h
similarity index 100%
rename from src/kem/sike/P751/P751_api.h
rename to src/kem/sike/external/P751/P751_api.h
diff --git a/src/kem/sike/P751/P751_compressed.c b/src/kem/sike/external/P751/P751_compressed.c
similarity index 100%
rename from src/kem/sike/P751/P751_compressed.c
rename to src/kem/sike/external/P751/P751_compressed.c
diff --git a/src/kem/sike/P751/P751_compressed_api.h b/src/kem/sike/external/P751/P751_compressed_api.h
similarity index 100%
rename from src/kem/sike/P751/P751_compressed_api.h
rename to src/kem/sike/external/P751/P751_compressed_api.h
diff --git a/src/kem/sike/P751/P751_compressed_dlog_tables.c b/src/kem/sike/external/P751/P751_compressed_dlog_tables.c
similarity index 100%
rename from src/kem/sike/P751/P751_compressed_dlog_tables.c
rename to src/kem/sike/external/P751/P751_compressed_dlog_tables.c
diff --git a/src/kem/sike/P751/P751_compressed_pair_tables.c b/src/kem/sike/external/P751/P751_compressed_pair_tables.c
similarity index 100%
rename from src/kem/sike/P751/P751_compressed_pair_tables.c
rename to src/kem/sike/external/P751/P751_compressed_pair_tables.c
diff --git a/src/kem/sike/P751/P751_internal.h b/src/kem/sike/external/P751/P751_internal.h
similarity index 100%
rename from src/kem/sike/P751/P751_internal.h
rename to src/kem/sike/external/P751/P751_internal.h
diff --git a/src/kem/sike/P751/generic/fp_generic.c b/src/kem/sike/external/P751/generic/fp_generic.c
similarity index 100%
rename from src/kem/sike/P751/generic/fp_generic.c
rename to src/kem/sike/external/P751/generic/fp_generic.c
diff --git a/src/kem/sike/compression/dlog.c b/src/kem/sike/external/compression/dlog.c
similarity index 100%
rename from src/kem/sike/compression/dlog.c
rename to src/kem/sike/external/compression/dlog.c
diff --git a/src/kem/sike/compression/pairing.c b/src/kem/sike/external/compression/pairing.c
similarity index 100%
rename from src/kem/sike/compression/pairing.c
rename to src/kem/sike/external/compression/pairing.c
diff --git a/src/kem/sike/compression/sidh_compressed.c b/src/kem/sike/external/compression/sidh_compressed.c
similarity index 100%
rename from src/kem/sike/compression/sidh_compressed.c
rename to src/kem/sike/external/compression/sidh_compressed.c
diff --git a/src/kem/sike/compression/sike_compressed.c b/src/kem/sike/external/compression/sike_compressed.c
similarity index 100%
rename from src/kem/sike/compression/sike_compressed.c
rename to src/kem/sike/external/compression/sike_compressed.c
diff --git a/src/kem/sike/compression/torsion_basis.c b/src/kem/sike/external/compression/torsion_basis.c
similarity index 100%
rename from src/kem/sike/compression/torsion_basis.c
rename to src/kem/sike/external/compression/torsion_basis.c
diff --git a/src/kem/sike/config.h b/src/kem/sike/external/config.h
similarity index 100%
rename from src/kem/sike/config.h
rename to src/kem/sike/external/config.h
diff --git a/src/kem/sike/ec_isogeny.c b/src/kem/sike/external/ec_isogeny.c
similarity index 100%
rename from src/kem/sike/ec_isogeny.c
rename to src/kem/sike/external/ec_isogeny.c
diff --git a/src/kem/sike/fpx.c b/src/kem/sike/external/fpx.c
similarity index 100%
rename from src/kem/sike/fpx.c
rename to src/kem/sike/external/fpx.c
diff --git a/src/kem/sike/sidh.c b/src/kem/sike/external/sidh.c
similarity index 100%
rename from src/kem/sike/sidh.c
rename to src/kem/sike/external/sidh.c
diff --git a/src/kem/sike/sike.c b/src/kem/sike/external/sike.c
similarity index 100%
rename from src/kem/sike/sike.c
rename to src/kem/sike/external/sike.c