diff --git a/.gitignore b/.gitignore
index e8ea4f2617..d1815cc505 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,6 +28,7 @@ _testmain.go
 trash.lock
 .trash-conf
 bin/
+Dockerfile.dapper[0-9]*
 
 # patch tmp files
 *.orig