diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 0000000..67e2683
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,5 @@
+# Let the forge know about generated files
+src/grammar.json linguist-generated=true
+src/node-types.json linguist-generated=true
+src/parser.c linguist-generated=true
+src/tree_sitter/parser.h linguist-generated=true