diff --git a/tests/app/5gc-init.c b/tests/app/5gc-init.c
index 6dda686557..9fb9e6ed65 100644
--- a/tests/app/5gc-init.c
+++ b/tests/app/5gc-init.c
@@ -85,7 +85,7 @@ int app_initialize(const char *const argv[])
      * 
      * If freeDiameter is not used, it uses a delay of less than 4 seconds.
      */
-    ogs_msleep(500);
+    ogs_msleep(5000);
 
     return OGS_OK;;
 }