diff --git a/firmware/buffer.c b/firmware/buffer.c
index 53e63d091c..c3afb5cc4b 100644
--- a/firmware/buffer.c
+++ b/firmware/buffer.c
@@ -20,7 +20,7 @@
 #include "buffer.h"
 
 #ifdef SIMULATOR
-unsigned char mp3buffer[0x100000];
+unsigned char mp3buffer[0x200000];
 unsigned char *mp3end = mp3buffer + sizeof(mp3buffer);
 #else
 /* defined in linker script */