diff --git a/services/bundlemgr_lite/src/bundle_mgr_service.cpp b/services/bundlemgr_lite/src/bundle_mgr_service.cpp
index 51e096d932dd943fb31137e1a3fc0ecb91b3be67..9e966476b1be10d6ca6dd5392271b12917c19cc7 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;