diff --git a/CMakeLists_mingw.txt b/CMakeLists_mingw.txt
index f3df7c65fe..9a333ac9cf 100644
--- a/CMakeLists_mingw.txt
+++ b/CMakeLists_mingw.txt
@@ -11,7 +11,7 @@ SET(PKG_CONFIG_EXECUTABLE ${COMPILER_PREFIX}-pkg-config)
 #   -fshort-wchar -fshort-enums -mms-bitfields
 #
 set(CMAKE_C_FLAGS "-masm=intel -std=gnu99 -fpack-struct=2" CACHE STRING "" FORCE)
-set(CMAKE_SHARED_LINKER_FLAGS "-static-libgcc" CACHE STRING "" FORCE)
+set(CMAKE_SHARED_LINKER_FLAGS "-static-libgcc -static-libstdc++" CACHE STRING "" FORCE)
 
 # find and include SDL2
 INCLUDE(FindPkgConfig)
diff --git a/clean.sh b/clean.sh
old mode 100644
new mode 100755