diff --git a/emacs.el b/emacs.el
index 682e2a3..2516de6 100644
--- a/emacs.el
+++ b/emacs.el
@@ -2959,6 +2959,8 @@ Any output will be written to current buffer."
   ;; (setq mozc-candidate-style 'echo-area)
   (global-set-key (kbd "C-c m e") 'turn-on-input-method)
   (global-set-key (kbd "C-c m d") 'turn-off-input-method)
+  (global-set-key (kbd "<f7>") 'turn-off-input-method)
+  (global-set-key (kbd "<f8>") 'turn-on-input-method)
 
   (require 'mozc-popup)
   (set-variable 'mozc-candidate-style 'popup)
diff --git a/mac/karabiner/terminal-disable.json b/mac/karabiner/terminal-disable.json
index c898101..880e25a 100644
--- a/mac/karabiner/terminal-disable.json
+++ b/mac/karabiner/terminal-disable.json
@@ -17,16 +17,10 @@
                     },
                     "to": [
                         {
-                            "key_code": "c",
+                            "key_code": "f8",
                             "modifiers": [
-                                "left_control"
+                                "fn"
                             ]
-                        },
-                        {
-                            "key_code": "m"
-                        },
-                        {
-                            "key_code": "e"
                         }
                     ],
                     "conditions": [
@@ -56,16 +50,10 @@
                     },
                     "to": [
                         {
-                            "key_code": "c",
+                            "key_code": "f7",
                             "modifiers": [
-                                "left_control"
+                                "fn"
                             ]
-                        },
-                        {
-                            "key_code": "m"
-                        },
-                        {
-                            "key_code": "d"
                         }
                     ],
                     "conditions": [