diff --git a/CMakeLists.txt b/CMakeLists.txt
index 43108ee..2ea370b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -34,10 +34,13 @@ if(USE_VENDORED_LIBRARIES)
   set(CGLM_LIBRARIES cglm)
   set(CGLM_INCLUDE_DIRS ${CMAKE_SOURCE_DIR}/extern/cglm/include)
 
+  find_package(EGL REQUIRED)
+  add_definitions(-DEGL)
+
   include(FetchContent)
   set(BUILD_UTILS OFF CACHE INTERNAL "")
   set(BUILD_SHARED_LIBS OFF CACHE INTERNAL "")
-  add_definitions(-DGLEW_STATIC)
+  add_definitions(-DGLEW_STATIC -DGLEW_X11=OFF)
   cmake_policy(SET CMP0135 NEW) #DOWNLOAD_EXTRACT_TIMESTAMP
   FetchContent_Declare(
     glew
@@ -94,4 +97,5 @@ target_link_libraries(${PROJECT_NAME} PRIVATE
     ${CGLM_LIBRARIES}
     ${GLEW_LIBRARIES}
     ${OPENGL_LIBRARIES}
+    ${EGL_LIBRARIES}
 )
diff --git a/src/window.c b/src/window.c
index 7a84754..e0ea56b 100644
--- a/src/window.c
+++ b/src/window.c
@@ -39,6 +39,7 @@ wn_window *wn_window_init(Arena *arena) {
   if (glewError != GLEW_OK) {
     SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "Error initializing GLEW! %s",
                  glewGetErrorString(glewError));
+    return NULL;
   }
 
   if (!SDL_GL_MakeCurrent(window->window, window->glcontext)) {