diff --git a/src/ShimLib/ShimLib.c b/src/ShimLib/ShimLib.c
index bfc13b8..8d9ec31 100644
--- a/src/ShimLib/ShimLib.c
+++ b/src/ShimLib/ShimLib.c
@@ -87,6 +87,7 @@ int ScanControl(ScanAction actionType) {
             stop_flag = 1;
             progress = 0;
             status = READY;
+            SetEvent(e2);
             printf("Stop everything!\r\n");
             break;
         case SCAN_CONTINUE: