diff --git a/src/mesa/shader/slang/library/.gitignore b/src/mesa/shader/slang/library/.gitignore
new file mode 100644
index 00000000000..02a89fc7df7
--- /dev/null
+++ b/src/mesa/shader/slang/library/.gitignore
@@ -0,0 +1 @@
+*_gc.h