diff --git a/src/libimcv/Makefile.am b/src/libimcv/Makefile.am
index 4bed3bf..3c5a3c5 100644
--- a/src/libimcv/Makefile.am
+++ b/src/libimcv/Makefile.am
@@ -1,6 +1,7 @@
 AM_CPPFLAGS = \
 	-I$(top_srcdir)/src/libstrongswan \
-	-I$(top_srcdir)/src/libtncif
+	-I$(top_srcdir)/src/libtncif \
+	-DIPSEC_SCRIPT=\"${ipsec_script}\"
 
 ipseclib_LTLIBRARIES = libimcv.la
 
diff --git a/src/libimcv/imcv.c b/src/libimcv/imcv.c
index 30679a3..565e861 100644
--- a/src/libimcv/imcv.c
+++ b/src/libimcv/imcv.c
@@ -25,7 +25,7 @@
 #endif
 
 #define IMCV_DEBUG_LEVEL			1
-#define IMCV_DEFAULT_POLICY_SCRIPT	"ipsec _imv_policy"
+#define IMCV_DEFAULT_POLICY_SCRIPT	IPSEC_SCRIPT" _imv_policy"
 
 
 /**