diff --git a/include/mruby/irep.h b/include/mruby/irep.h
index fb5690aa6..3fd3bdb4f 100644
--- a/include/mruby/irep.h
+++ b/include/mruby/irep.h
@@ -46,10 +46,8 @@ enum mrb_catch_type {
 
 struct mrb_irep_catch_handler {
   uint8_t type; /* enum mrb_catch_type */
-  uint8_t
-      begin[4]; /* The starting address to match the handler. Includes this. */
-  uint8_t end[4]; /* The endpoint address that matches the handler. Not Includes
-                     this. */
+  uint8_t begin[4];  /* The starting address to match the handler. Includes this. */
+  uint8_t end[4];    /* The endpoint address that matches the handler. Not Includes this. */
   uint8_t target[4]; /* The address to jump to if a match is made. */
 };