diff --git a/C/load_dl.c b/C/load_dl.c
index ff3131e9a..6ee6a4260 100644
--- a/C/load_dl.c
+++ b/C/load_dl.c
@@ -168,7 +168,7 @@ Yap_ShutdownLoadForeign(void)
     objs = f_code->objs;
     while (objs != NULL) {
       if (dlclose(objs->handle) != 0)
-	return; /* ERROR */
+      	return; /* ERROR */
       objs = objs->next;
     }
     libs = f_code->libs;