diff --git a/vp8/encoder/encodeframe.c b/vp8/encoder/encodeframe.c
index 732b77b66ace5abdf2a305377e99cc57450d877c..8828dd999b84e28f3b35829faa70f7c079bff73f 100644
--- a/vp8/encoder/encodeframe.c
+++ b/vp8/encoder/encodeframe.c
@@ -33,7 +33,7 @@
 #endif
 #include "encodeframe.h"
 
-extern void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCKD *x, TOKENEXTRA **t) ;
+extern void vp8_stuff_mb(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t) ;
 extern void vp8_calc_ref_frame_costs(int *ref_frame_cost,
                                      int prob_intra,
                                      int prob_last,
@@ -1385,7 +1385,7 @@ int vp8cx_encode_inter_macroblock
         }
         else
         {
-            vp8_stuff_mb(cpi, xd, t);
+            vp8_stuff_mb(cpi, x, t);
         }
     }