1 files changed, 2 insertions, 0 deletions
diff --git a/param.ccl b/param.ccl
index c860ed3..19887cf 100644
--- a/param.ccl
+++ b/param.ccl
@@ -11,6 +11,8 @@ USES REAL cctk_final_time
 
 USES INT cctk_itlast 
 
+USES INT max_runtime 
+
 USES BOOLEAN terminate_next
 
 ############################# Restricted Parameters #########################