diff --git a/encode_test.go b/encode_test.go
index 9ef7c16..2887466 100644
--- a/encode_test.go
+++ b/encode_test.go
@@ -93,9 +93,9 @@
 	}, {
 		map[string]interface{}{"a": map[interface{}]interface{}{"b": "c"}},
 		"a:\n  b: c\n",
-	}, { 
+	}, {
 		map[string]interface{}{"a": "-"},
-		"a: '-'\n",	
+		"a: '-'\n",
 	},
 
 	// Simple values.