diff --git a/Jikan.h b/Jikan.h
index f1cf1b6d32ea802c890d303386e55b226e9977fb..b7f7ebaf0e9daccd4e01c5e6dd38a4c0b80a0dd6 100644
--- a/Jikan.h
+++ b/Jikan.h
@@ -1,7 +1,7 @@
 #pragma once
 
 //------------------------- Jikan-config ---------------------------------------------
-#define TIMER_ON
+//#define TIMER_ON
 #define INCLUDE_GPU_TIMER
 #define INCLUDE_MPI
 // #define INCLUDE_OPEN_MP
@@ -47,4 +47,4 @@ extern "C" {
 
 #ifdef __cplusplus  
 } 
-#endif
\ No newline at end of file
+#endif