diff --git a/src/charon/plugins/unit_tester/tests/test_pool.c b/src/charon/plugins/unit_tester/tests/test_pool.c
index 5d5295bea3..40334335d3 100644
--- a/src/charon/plugins/unit_tester/tests/test_pool.c
+++ b/src/charon/plugins/unit_tester/tests/test_pool.c
@@ -15,6 +15,7 @@
 
 #include <sys/time.h>
 #include <time.h>
+#include <pthread.h>
 
 #include <library.h>
 #include <daemon.h>
diff --git a/src/dumm/main.c b/src/dumm/main.c
index e2f2fc2552..ba2801760b 100644
--- a/src/dumm/main.c
+++ b/src/dumm/main.c
@@ -19,6 +19,7 @@
 
 #include <sys/types.h>
 #include <unistd.h>
+#include <sched.h>
 
 #include <glib.h>
 #include <gtk/gtk.h>