diff --git a/src/include/build_setting.h b/src/include/build_setting.h
index 4d40cea..3efa107 100644
--- a/src/include/build_setting.h
+++ b/src/include/build_setting.h
@@ -5,3 +5,4 @@ void build_setting_config_set(build_setting_data *bsd);
 void build_setting_term(build_setting_data *bsd);
 build_setting_data *build_setting_init(void);
 void build_setting_focus_set(build_setting_data *bsd);
+void build_setting_reset(build_setting_data *bsd);
diff --git a/src/include/preference_setting.h b/src/include/preference_setting.h
index d350d4a..fb86f20 100644
--- a/src/include/preference_setting.h
+++ b/src/include/preference_setting.h
@@ -5,3 +5,4 @@ void preference_setting_config_set(preference_setting_data *psd);
 void preference_setting_term(preference_setting_data *psd);
 preference_setting_data *preference_setting_init(void);
 void preference_setting_focus_set(preference_setting_data *psd);
+void preference_setting_reset(preference_setting_data *psd);
diff --git a/src/include/text_setting.h b/src/include/text_setting.h
index 852b20b..8151595 100644
--- a/src/include/text_setting.h
+++ b/src/include/text_setting.h
@@ -5,3 +5,4 @@ void text_setting_config_set(text_setting_data *tsd);
 void text_setting_term(text_setting_data *tsd);
 text_setting_data *text_setting_init(void);
 void text_setting_focus_set(text_setting_data *tsd);
+void text_setting_reset(text_setting_data *tsd);