diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index 3b9c45f5a..12d57445e 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -4685,7 +4685,7 @@ read_escape(parser_state *p)
       c = read_escape_unicode(p, 4);
       if (c < 0) return 0;
     }
-  return -c;
+    return -c;
 
   case 'b':/* backspace */
     return '\010';
diff --git a/mrbgems/mruby-compiler/core/y.tab.c b/mrbgems/mruby-compiler/core/y.tab.c
index 808c64137..d12e98a4f 100644
--- a/mrbgems/mruby-compiler/core/y.tab.c
+++ b/mrbgems/mruby-compiler/core/y.tab.c
@@ -10916,7 +10916,7 @@ read_escape(parser_state *p)
       c = read_escape_unicode(p, 4);
       if (c < 0) return 0;
     }
-  return -c;
+    return -c;
 
   case 'b':/* backspace */
     return '\010';