diff --git a/apps/plugins/pacbox/SOURCES b/apps/plugins/pacbox/SOURCES
index c06288699f..b2fe0a5523 100644
--- a/apps/plugins/pacbox/SOURCES
+++ b/apps/plugins/pacbox/SOURCES
@@ -6,8 +6,11 @@ wsg3.c
 
 #if defined(CPU_PP502x) && (LCD_WIDTH >= 288) && (LCD_HEIGHT >= 224)
 pacbox_arm.S
-#elif defined(CPU_COLDFIRE)
-pacbox_cf.S
-#else
+#elif (CONFIG_PLATFORM & PLATFORM_HOSTED) || !defined(IRIVER_H300_SERIES)
 pacbox_lcd.c
 #endif
+
+#if defined(CPU_COLDFIRE)
+/* contains cf-specific functions, AND pacbox_lcd.c replacement for h300 only */
+pacbox_cf.S
+#endif
diff --git a/apps/plugins/pacbox/pacbox_cf.S b/apps/plugins/pacbox/pacbox_cf.S
index 8a5ff821f4..7a6111d16b 100644
--- a/apps/plugins/pacbox/pacbox_cf.S
+++ b/apps/plugins/pacbox/pacbox_cf.S
@@ -25,6 +25,8 @@
 	.align  2
 
 
+#ifdef IRIVER_H300_SERIES
+
 	.global blit_display
 
 /*
@@ -136,6 +138,8 @@ bd_y_loop:
 	lea.l	BD_SAVE(%sp), %sp
 	rts
 
+#endif /* IRIVER_H300_SERIES */
+
 
 /* See arcade.c for the C implementation of drawChar */
 /* Note! This version does not handle flipped screen mode. */