diff --git a/honoka/src/honoka_def.h b/honoka/src/honoka_def.h
index f92f850..2abdf85 100644
--- a/honoka/src/honoka_def.h
+++ b/honoka/src/honoka_def.h
@@ -47,7 +47,7 @@
 #define HONOKA_DEFAULT_KEY_CONVERSION_BACKWARD     "Left"
 #define HONOKA_CONFIG_KEY_FORWARD                  "/IMEngine/Honoka/Key/Forward"
 #define HONOKA_DEFAULT_KEY_FORWARD                 "Right"
-#define HONOKA_CONFIG_KEY_BACKWARD                 "/IMEngine/Honoka/Key/Backword"
+#define HONOKA_CONFIG_KEY_BACKWARD                 "/IMEngine/Honoka/Key/Backward"
 #define HONOKA_DEFAULT_KEY_BACKWARD                "Left"
 #define HONOKA_CONFIG_KEY_HOME                     "/IMEngine/Honoka/Key/Home"
 #define HONOKA_DEFAULT_KEY_HOME                    "Home"