diff --git a/buildscripts/winbuild.sh b/buildscripts/winbuild.sh
index 415d91f2..da5997bd 100755
--- a/buildscripts/winbuild.sh
+++ b/buildscripts/winbuild.sh
@@ -124,9 +124,9 @@ function install_pyopencl()
 	else
 		wine python -m pip install pyopencl-2015.1-cp27-none-win32.whl
 	fi
+        sed -Ei 's/_DEFAULT_INCLUDE_OPTIONS = .*/_DEFAULT_INCLUDE_OPTIONS = [] /' $WINEPREFIX/drive_c/Python27/Lib/site-packages/pyopencl/__init__.py
 }
 
-
 function build_dll(){
 	cd ${BASE_DIR}
 	cd src/bitmsghash