diff --git a/build/others/makefile.androidmk b/build/others/makefile.androidmk
index 7e43415..fb68c03 100755
--- a/build/others/makefile.androidmk
+++ b/build/others/makefile.androidmk
@@ -60,6 +60,5 @@ LOCAL_SRC_FILES := \
     Help.cpp
 LOCAL_C_INCLUDES := $(LOCAL_PATH)/../include
 LOCAL_CFLAGS := $(PMT_CXXFLAGS)
-LOCAL_STL := c++_static
 
 include $(BUILD_EXECUTABLE)
diff --git a/build/others/makefile.applicationmk b/build/others/makefile.applicationmk
index 4439b4e..9330aad 100755
--- a/build/others/makefile.applicationmk
+++ b/build/others/makefile.applicationmk
@@ -24,7 +24,7 @@ APP_ABI := \
     armeabi-v7a
 
 APP_PLATFORM := android-21
-
 APP_OPTIM := release
+APP_STL := c++_shared
 
-# end
\ No newline at end of file
+# end