diff --git a/iree_tests/.gitattributes b/iree_tests/.gitattributes
index cf0b5899..e5ee6054 100644
--- a/iree_tests/.gitattributes
+++ b/iree_tests/.gitattributes
@@ -1,2 +1,6 @@
 *.irpa filter=lfs diff=lfs merge=lfs -text
 *.mlirbc filter=lfs diff=lfs merge=lfs -text
+
+# Ignore diffs and treat as binary in Git and on GitHub.
+*.bin -diff
+*.bin binary linguist-generated