diff --git a/src/rlgl.h b/src/rlgl.h
index 49ba6708a..ec48c1bd2 100644
--- a/src/rlgl.h
+++ b/src/rlgl.h
@@ -2035,6 +2035,8 @@ void rlLoadExtensions(void *loader)
     RLGL.ExtSupported.computeShader = GLAD_GL_ARB_compute_shader;
     RLGL.ExtSupported.ssbo = GLAD_GL_ARB_shader_storage_buffer_object;
     #endif
+
+#undef CORE_OPENGL_33
 #endif  // GRAPHICS_API_OPENGL_33
 
 #if defined(GRAPHICS_API_OPENGL_ES2)