diff --git a/interfaces/inner_api/common/src/edm_load_manager.cpp b/interfaces/inner_api/common/src/edm_load_manager.cpp
index 5d42d0ef566593d7adfe2dd6388c04ef1b27c635..8ffe5d5b4eba3c5db2649a1ea10304135517a960 100644
--- a/interfaces/inner_api/common/src/edm_load_manager.cpp
+++ b/interfaces/inner_api/common/src/edm_load_manager.cpp
@@ -26,7 +26,7 @@
 
 namespace OHOS {
 namespace EDM {
-static constexpr int32_t EDM_LOADSA_TIMEOUT_MS = 1000;
+static constexpr int32_t EDM_LOADSA_TIMEOUT_MS = 4000;
 
 EdmLoadManager& EdmLoadManager::GetInstance()
 {