diff --git a/.gitattributes b/.gitattributes
new file mode 100644
index 000000000..94dea2e31
--- /dev/null
+++ b/.gitattributes
@@ -0,0 +1,4 @@
+packages/**/src/lexicon/** linguist-generated
+packages/api/src/client/** linguist-generated
+packages/bsky/src/proto/** linguist-generated
+packages/bsync/src/proto/** linguist-generated