diff --git a/cf/roken-frag.m4 b/cf/roken-frag.m4
index e79d64297..75c8a0d12 100644
--- a/cf/roken-frag.m4
+++ b/cf/roken-frag.m4
@@ -595,6 +595,12 @@ dnl
 
 AC_KRB_STRUCT_SPWD
 
+#
+# Check if we want samba's socket wrapper
+#
+
+samba_SOCKET_WRAPPER
+
 dnl won't work with automake
 dnl moved to AC_OUTPUT in configure.in
 dnl AC_CONFIG_FILES($1/Makefile)