(define-key mime-view-mode-map
       "\C-c\C-t\C-h" (function mime-preview-toggle-header))
     (define-key mime-view-mode-map
-      "\C-c\C-t\C-b" (function mime-preview-toggle-body))
+      "\C-c\C-t\C-c" (function mime-preview-toggle-content))
     (define-key mime-view-mode-map
       "a"        (function mime-preview-follow-current-entity))
     (define-key mime-view-mode-map
        (add-to-list 'mime-preview-situation-example-list
                     (cons situation 0))))))
 
-(defun mime-preview-toggle-body ()
+(defun mime-preview-toggle-content ()
   (interactive)
   (let ((situation (mime-preview-find-boundary-info))
        entity p-beg p-end)