diff --git a/tests/libtest/lib504.c b/tests/libtest/lib504.c
index af7ca4bc4c..c6c09ea533 100644
--- a/tests/libtest/lib504.c
+++ b/tests/libtest/lib504.c
@@ -5,8 +5,8 @@
 
 #include "timeval.h"
 
-#define MAIN_LOOP_HANG_TIMEOUT     30 * 1000
-#define MULTI_PERFORM_HANG_TIMEOUT 20 * 1000
+#define MAIN_LOOP_HANG_TIMEOUT     300 * 1000
+#define MULTI_PERFORM_HANG_TIMEOUT 120 * 1000
 
 /*
  * Source code in here hugely as reported in bug report 651464 by