diff --git a/CMakeLists.txt b/CMakeLists.txt
index d148686..84f0c7a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -7,9 +7,18 @@ find_package(pybind11 CONFIG REQUIRED)
 
 pybind11_add_module(${PROJECT_NAME}  ${SRC})
 
-add_subdirectory( ${PROJECT_SOURCE_DIR}/glew-cmake )
+
+# add_subdirectory( ${PROJECT_SOURCE_DIR}/glew-cmake)
+# target_link_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/build/glew-cmake/lib)
+# target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/glew-cmake/include/)
+# target_link_libraries(${PROJECT_NAME} PRIVATE glew)
+
+
 add_subdirectory( ${PROJECT_SOURCE_DIR}/glfw )
 target_link_libraries(${PROJECT_NAME} PRIVATE glfw)
+
 find_package(OpenGl REQUIRED)
-target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/include)
-target_link_libraries(${PROJECT_NAME} PRIVATE OpenGL::GL)
+target_include_directories(${PROJECT_NAME} PRIVATE ${PROJECT_SOURCE_DIR}/include )
+target_link_libraries(${PROJECT_NAME} PRIVATE OpenGL::GL )
+
+
diff --git a/glew-cmake b/glew-cmake
deleted file mode 160000
index a5494db..0000000
--- a/glew-cmake
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit a5494db414d62e7bcb19f9f8fd7ee660338ea08e
diff --git a/src/main.cpp b/src/main.cpp
index 7f150bc..deb2e85 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -2,6 +2,7 @@
 #include <pybind11/stl.h>
 #include <glpy.h>
 
+
 namespace py = pybind11;
 
 
diff --git a/src/test_window.cpp b/src/test_window.cpp
index 85ce1b5..1d3c6cf 100644
--- a/src/test_window.cpp
+++ b/src/test_window.cpp
@@ -1,6 +1,7 @@
 #include <pybind11/stl.h>
 #include <GLFW/glfw3.h>
 #include <glpy.h>
+#include <GL/glew.h>
 
 int tests::glfw_window(unsigned width,unsigned height, std::string title)
 {