diff --git a/vm.c b/vm.c
index 66eee02bd8..8e7e51513e 100644
--- a/vm.c
+++ b/vm.c
@@ -1788,7 +1788,7 @@ hook_before_rewind(rb_thread_t *th, rb_control_frame_t *cfp, int will_finish_vm_
     rb_iseq_t *iseq;                 // ?
     VALUE self;                      //
     VALUE *ep;                       // ep
-    void *code;                      // 
+    void *code;                      //
   };
  */
 
diff --git a/vm_core.h b/vm_core.h
index 25a467dff6..0436adf6ac 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -1301,7 +1301,7 @@ static inline const VALUE *
 vm_block_ep(const struct rb_block *block)
 {
     switch (vm_block_type(block)) {
-      case block_type_iseq: 
+      case block_type_iseq:
       case block_type_ifunc:  return block->as.captured.ep;
       case block_type_proc:   return vm_proc_ep(block->as.proc);
       case block_type_symbol: return NULL;