diff --git a/lib/libospf.h b/lib/libospf.h
index c9483a4c65..45aedb6a7d 100644
--- a/lib/libospf.h
+++ b/lib/libospf.h
@@ -34,7 +34,7 @@
 
 /* Architectual Constants */
 #ifdef DEBUG
-#define OSPF_LS_REFRESH_TIME                    60
+#define OSPF_LS_REFRESH_TIME                   120
 #else
 #define OSPF_LS_REFRESH_TIME                  1800
 #endif