diff --git a/packages/network-manager-strongswan/debian/rules b/packages/network-manager-strongswan/debian/rules
index ca981dd271..188dc38fe2 100755
--- a/packages/network-manager-strongswan/debian/rules
+++ b/packages/network-manager-strongswan/debian/rules
@@ -3,7 +3,7 @@
 include /usr/share/cdbs/1/rules/debhelper.mk
 include /usr/share/cdbs/1/class/autotools.mk
 
-DEB_CONFIGURE_EXTRA_FLAGS := --with-charon=/usr/lib/ipsec/charon
+DEB_CONFIGURE_EXTRA_FLAGS := --with-charon=/usr/lib/ipsec/charon-nm
 
 DEB_CONFIGURE_LIBEXECDIR := "\$$(prefix)/lib/NetworkManager"