diff --git a/ext/mnogosearch/config.m4 b/ext/mnogosearch/config.m4
index d127ce67023..497838fbc47 100644
--- a/ext/mnogosearch/config.m4
+++ b/ext/mnogosearch/config.m4
@@ -47,7 +47,7 @@ PHP_ARG_WITH(mnogosearch,for mnoGoSearch support,
     
     AC_DEFINE(HAVE_MNOGOSEARCH,1,[ ])
     
-    PHP_SUBST(MNOGOSEARCH_SHARED_LIBADD)
     PHP_NEW_EXTENSION(mnogosearch, php_mnogo.c, $ext_shared)
+    PHP_SUBST(MNOGOSEARCH_SHARED_LIBADD)
     
   fi