diff --git a/fs/f2fs/gc.h b/fs/f2fs/gc.h
index bbac9d3787bd..f489f52f6dd3 100755
--- a/fs/f2fs/gc.h
+++ b/fs/f2fs/gc.h
@@ -10,7 +10,7 @@
 						 * whether IO subsystem is idle
 						 * or not
 						 */
-#define DEF_GC_THREAD_URGENT_SLEEP_TIME	500	/* 500 ms */
+#define DEF_GC_THREAD_URGENT_SLEEP_TIME	50	/* 50 ms */
 #define DEF_GC_THREAD_MIN_SLEEP_TIME	30000	/* milliseconds */
 #define DEF_GC_THREAD_MAX_SLEEP_TIME	60000
 #define DEF_GC_THREAD_NOGC_SLEEP_TIME	300000	/* wait 5 min */