diff --git a/firmware/SOURCES b/firmware/SOURCES
index 4bf22ff6e7..6595dec8da 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -101,7 +101,7 @@ crt0.S
 #endif
 mp3_playback.c
 mp3data.c
-#ifndef BOOTLOADER
+#ifndef IRIVER_H100
 mpeg.c
 #endif
 #ifndef WIN32 /* the win32 sim has its own versin of these: */