diff --git a/mpp/legacy/CMakeLists.txt b/mpp/legacy/CMakeLists.txt
index 113f1529..a0012204 100644
--- a/mpp/legacy/CMakeLists.txt
+++ b/mpp/legacy/CMakeLists.txt
@@ -4,7 +4,7 @@ include_directories(.)
 # ----------------------------------------------------------------------------
 # add mpp implement
 # ----------------------------------------------------------------------------
-add_library(mpp_legacy SHARED STATIC
+add_library(mpp_legacy SHARED
     vpu_api.cpp
     vpu_api_legacy.cpp
     )