diff --git a/services/bundlemgr_lite/src/bundle_mgr_service.cpp b/services/bundlemgr_lite/src/bundle_mgr_service.cpp
index 51e096d..9e96647 100644
--- a/services/bundlemgr_lite/src/bundle_mgr_service.cpp
+++ b/services/bundlemgr_lite/src/bundle_mgr_service.cpp
@@ -24,7 +24,7 @@
 #include "samgr_lite.h"
 
 namespace OHOS {
-const int STACK_SIZE = 0x1C00;
+const int STACK_SIZE = 0x1A00;
 const int QUEUE_SIZE = 20;
 extern Bmsbuff *g_bmsbuff;