diff --git a/apps/plugins/chessclock.c b/apps/plugins/chessclock.c
index cf20de873d..766f0223a5 100644
--- a/apps/plugins/chessclock.c
+++ b/apps/plugins/chessclock.c
@@ -52,8 +52,21 @@
 #define CHC_SETTINGS_CANCEL BUTTON_STOP
 #define CHC_SETTINGS_CANCEL2 BUTTON_MENU
 
+#elif CONFIG_KEYPAD == IRIVER_H100_PAD
+#define CHC_QUIT BUTTON_SELECT
+#define CHC_STARTSTOP BUTTON_ON
+#define CHC_RESET BUTTON_OFF
+#define CHC_MENU BUTTON_REC
+#define CHC_SETTINGS_INC BUTTON_RIGHT
+#define CHC_SETTINGS_DEC BUTTON_LEFT
+#define CHC_SETTINGS_OK BUTTON_ON
+#define CHC_SETTINGS_CANCEL BUTTON_OFF
+#define CHC_SETTINGS_CANCEL2 BUTTON_REC
+
 #endif
 
+
+
 /* leave first line blank on bitmap display, for pause icon */
 #ifdef HAVE_LCD_BITMAP
 #define FIRST_LINE 1