diff --git a/cmd/generate-fixer-deprecations/main.go b/cmd/generate-fixer-deprecations/main.go
index d5fc2fe09..5804ef390 100644
--- a/cmd/generate-fixer-deprecations/main.go
+++ b/cmd/generate-fixer-deprecations/main.go
@@ -52,9 +52,7 @@ func main() {
 		}
 
 		deprecated := fixer.DeprecatedOptions()
-		for _, dep := range deprecated {
-			allDeprecatedOpts = append(allDeprecatedOpts, dep)
-		}
+		allDeprecatedOpts = append(allDeprecatedOpts, deprecated...)
 	}
 
 	deprecated_path := filepath.Join(packerDir, "helper", "config",