diff --git a/src/dma.c b/src/dma.c
index 7c82747..8c58bb2 100644
--- a/src/dma.c
+++ b/src/dma.c
@@ -663,7 +663,7 @@ int dma_channel_write(int channel, uint16_t val)
                 {
                         if (dma16.mode[channel] & 0x10) /*Auto-init*/
                         {
-                                dma16.cc[channel] = dma16.cb[channel] + 1;
+                                dma16.cc[channel] = dma16.cb[channel];
                                 dma16.ac[channel] = dma16.ab[channel];
                         }
                         else