diff --git a/linphone/configure.in b/linphone/configure.in
index 11b4ea271..eb9b47c34 100644
--- a/linphone/configure.in
+++ b/linphone/configure.in
@@ -353,7 +353,7 @@ AC_ARG_ENABLE(strict,
 )
 
 if test "$GCC$strictness" = "yesyes" ; then
-	STRICT_OPTIONS="-Wall -Wp,-D_FORTIFY_SOURCE=2"
+	STRICT_OPTIONS="-Wall "
 	STRICT_OPTIONS="$STRICT_OPTIONS -Werror"
 	CFLAGS="$CFLAGS -fno-strict-aliasing"
 fi