diff --git a/.gitignore b/.gitignore
index 8cff707d..cc054834 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,4 +17,5 @@ dist/
 /glad-rs/
 /rust/
 target/
-Cargo.lock
\ No newline at end of file
+Cargo.lock
+.vscode/
\ No newline at end of file
diff --git a/example/c/gl_glfw.c b/example/c/gl_glfw.c
index a6d6eb46..eca6dd6f 100644
--- a/example/c/gl_glfw.c
+++ b/example/c/gl_glfw.c
@@ -1,6 +1,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 
+#define GLAD_GL_IMPLEMENTATION
 #include <glad/gl.h>
 
 #include <GLFW/glfw3.h>