diff --git a/cmd/replace-with-commands/main.go b/cmd/replace-with-commands/main.go
index 7afa762..f4fc1ea 100644
--- a/cmd/replace-with-commands/main.go
+++ b/cmd/replace-with-commands/main.go
@@ -69,7 +69,7 @@ $ replace-with-commands --prefix='# @updator:' --list .github/workflows/*.yml
 		newLines := []string{}
 		isDirty := false
 
-		file, err := os.Create(path)
+		file, err := os.Open(path)
 		if err != nil {
 			log.Fatalf("%+v", xerrors.Errorf("%s: %w", path, err))
 		}