diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index 1b578b8cb1c9d41e43ace8bb53cc28f239d81235..2a2683f6c04a31de48be959cc58070a8999a7646 100644
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -15,7 +15,7 @@
 #include "core.h"
 #include "nl80211.h"
 
-#define IEEE80211_SCAN_RESULT_EXPIRE	(10 * HZ)
+#define IEEE80211_SCAN_RESULT_EXPIRE	(15 * HZ)
 
 void __cfg80211_scan_done(struct work_struct *wk)
 {