diff --git a/romlist.bin b/romlist.bin
index f8705dc2..9e88de69 100644
Binary files a/romlist.bin and b/romlist.bin differ
diff --git a/src/SPI.cpp b/src/SPI.cpp
index a354705f..fb935203 100644
--- a/src/SPI.cpp
+++ b/src/SPI.cpp
@@ -542,6 +542,7 @@ void Write(u8 val, u32 hold)
                     // 560190 cycles per frame
                     u32 cyclepos = (u32)NDS::GetSysClockCycles(2);
                     u32 samplepos = (cyclepos * MicBufferLen) / 560190;
+                    if (samplepos >= MicBufferLen) samplepos = MicBufferLen-1;
                     s16 sample = MicBuffer[samplepos];
 
                     // make it louder