diff --git a/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c b/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
index 8de16a676..93fcb4dc1 100755
--- a/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
+++ b/code/application/source/cardv/SrcCode/System/SF_SysStrgMng.c
@@ -374,7 +374,7 @@ static void* mmc_monitoring_thread(void *arg)
 			}
 		}
 			
-		sf_sleep_ms(5000);
+		sf_sleep_ms(1000);
 	}
 	return NULL;
 }