diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..148f962ce
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,7 @@
+kitty/wcwidth9.h linguist-generated=true
+kitty/keys.h linguist-generated=true
+kitty/charsets.c linguist-generated=true
+kitty/key_encoding.py linguist-generated=true
+kitty/rgb.py linguist-generated=true
+kitty/gl-wrapper.* linguist-generated=true
+kitty/khrplatform.h linguist-generated=true