diff --git a/mpmaster/src/main/cpp/CMakeLists.txt b/mpmaster/src/main/cpp/CMakeLists.txt
index bd889851..5de4b4be 100644
--- a/mpmaster/src/main/cpp/CMakeLists.txt
+++ b/mpmaster/src/main/cpp/CMakeLists.txt
@@ -50,7 +50,9 @@ add_library( # Sets the name of the library.
              SHARED
 
              # Provides a relative path to your source file(s).
-             mpmaster.cpp )
+             mpmaster.cpp
+
+        )
 
 # Searches for a specified prebuilt library and stores the path as a
 # variable. Because CMake includes system libraries in the search path by
diff --git a/mpmaster/src/main/cpp/mpmaster.cpp b/mpmaster/src/main/cpp/mpmaster.cpp
index 8257e219..3af8e78a 100644
--- a/mpmaster/src/main/cpp/mpmaster.cpp
+++ b/mpmaster/src/main/cpp/mpmaster.cpp
@@ -36,7 +36,7 @@
 #define PATH_MPAPP_STATS        "/sdcard/com.xypower.mpapp/data/stats/"
 #define PATH_MPAPP_RUNNING      "/sdcard/com.xypower.mpapp/running"
 
-extern int bspatch_main(int argc,char * argv[]);
+int bspatch_main(int argc,char * argv[]);
 
 typedef struct
 {