diff --git a/.gitattributes b/.gitattributes
index e2ec72d488..4f1544141a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,3 @@
+Dockerfile* linguist-language=Dockerfile
 vendor.mod linguist-language=Go-Module
 vendor.sum linguist-language=Go-Checksums