--- a/src/bin/pg_config/pg_config.c
+++ b/src/bin/pg_config/pg_config.c
@@ -220,11 +220,13 @@ show_sysconfdir(bool all)
 static void
 show_pgxs(bool all)
 {
-	char		path[MAXPGPATH];
+	char		path[MAXPGPATH] = "HARDCODED_PGXS_PATH";
 
 	if (all)
 		printf("PGXS = ");
+  /* commented out to be able to point to nix $out path
 	get_pkglib_path(mypath, path);
+  */
 	strlcat(path, "/pgxs/src/makefiles/pgxs.mk", sizeof(path));
 	cleanup_path(path);
 	printf("%s\n", path);