diff --git a/libavcodec/vp5.c b/libavcodec/vp5.c
index f87e91d2a2..ce4703b26a 100644
--- a/libavcodec/vp5.c
+++ b/libavcodec/vp5.c
@@ -84,7 +84,7 @@ static int vp5_adjust(int v, int t)
     return v;
 }
 
-static void vp5_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vector)
+static void vp5_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vect)
 {
     vp56_range_coder_t *c = &s->c;
     int comp, di;
@@ -101,9 +101,9 @@ static void vp5_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vector)
             delta = (delta ^ -sign) + sign;
         }
         if (!comp)
-            vector->x = delta;
+            vect->x = delta;
         else
-            vector->y = delta;
+            vect->y = delta;
     }
 }
 
diff --git a/libavcodec/vp56.c b/libavcodec/vp56.c
index 4a13adadaf..9acd7e7e2c 100644
--- a/libavcodec/vp56.c
+++ b/libavcodec/vp56.c
@@ -36,7 +36,7 @@ static int vp56_get_vectors_predictors(vp56_context_t *s, int row, int col,
                                        vp56_frame_t ref_frame)
 {
     int nb_pred = 0;
-    vp56_mv_t vector[2] = {{0,0}, {0,0}};
+    vp56_mv_t vect[2] = {{0,0}, {0,0}};
     int pos, offset;
     vp56_mv_t mvp;
 
@@ -50,13 +50,13 @@ static int vp56_get_vectors_predictors(vp56_context_t *s, int row, int col,
 
         if (vp56_reference_frame[s->macroblocks[offset].type] != ref_frame)
             continue;
-        if ((s->macroblocks[offset].mv.x == vector[0].x &&
-             s->macroblocks[offset].mv.y == vector[0].y) ||
+        if ((s->macroblocks[offset].mv.x == vect[0].x &&
+             s->macroblocks[offset].mv.y == vect[0].y) ||
             (s->macroblocks[offset].mv.x == 0 &&
              s->macroblocks[offset].mv.y == 0))
             continue;
 
-        vector[nb_pred++] = s->macroblocks[offset].mv;
+        vect[nb_pred++] = s->macroblocks[offset].mv;
         if (nb_pred > 1) {
             nb_pred = -1;
             break;
@@ -64,8 +64,8 @@ static int vp56_get_vectors_predictors(vp56_context_t *s, int row, int col,
         s->vector_candidate_pos = pos;
     }
 
-    s->vector_candidate[0] = vector[0];
-    s->vector_candidate[1] = vector[1];
+    s->vector_candidate[0] = vect[0];
+    s->vector_candidate[1] = vect[1];
 
     return nb_pred+1;
 }
@@ -198,7 +198,7 @@ static void vp56_decode_4mv(vp56_context_t *s, int row, int col)
 
 static vp56_mb_t vp56_decode_mv(vp56_context_t *s, int row, int col)
 {
-    vp56_mv_t *mv, vector = {0,0};
+    vp56_mv_t *mv, vect = {0,0};
     int ctx, b;
 
     ctx = vp56_get_vectors_predictors(s, row, col, VP56_FRAME_PREVIOUS);
@@ -225,14 +225,14 @@ static vp56_mb_t vp56_decode_mv(vp56_context_t *s, int row, int col)
             break;
 
         case VP56_MB_INTER_DELTA_PF:
-            s->parse_vector_adjustment(s, &vector);
-            mv = &vector;
+            s->parse_vector_adjustment(s, &vect);
+            mv = &vect;
             break;
 
         case VP56_MB_INTER_DELTA_GF:
             vp56_get_vectors_predictors(s, row, col, VP56_FRAME_GOLDEN);
-            s->parse_vector_adjustment(s, &vector);
-            mv = &vector;
+            s->parse_vector_adjustment(s, &vect);
+            mv = &vect;
             break;
 
         case VP56_MB_INTER_4V:
@@ -240,7 +240,7 @@ static vp56_mb_t vp56_decode_mv(vp56_context_t *s, int row, int col)
             return s->mb_type;
 
         default:
-            mv = &vector;
+            mv = &vect;
             break;
     }
 
diff --git a/libavcodec/vp6.c b/libavcodec/vp6.c
index bf528f826a..3767583965 100644
--- a/libavcodec/vp6.c
+++ b/libavcodec/vp6.c
@@ -195,14 +195,14 @@ static void vp6_parse_coeff_models(vp56_context_t *s)
                 s->coeff_model_dcct[pt][ctx][node] = clip(((s->coeff_model_dccv[pt][node] * vp6_dccv_lc[ctx][node][0] + 128) >> 8) + vp6_dccv_lc[ctx][node][1], 1, 255);
 }
 
-static void vp6_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vector)
+static void vp6_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vect)
 {
     vp56_range_coder_t *c = &s->c;
     int comp;
 
-    *vector = (vp56_mv_t) {0,0};
+    *vect = (vp56_mv_t) {0,0};
     if (s->vector_candidate_pos < 2)
-        *vector = s->vector_candidate[0];
+        *vect = s->vector_candidate[0];
 
     for (comp=0; comp<2; comp++) {
         int i, delta = 0;
@@ -226,9 +226,9 @@ static void vp6_parse_vector_adjustment(vp56_context_t *s, vp56_mv_t *vector)
             delta = -delta;
 
         if (!comp)
-            vector->x += delta;
+            vect->x += delta;
         else
-            vector->y += delta;
+            vect->y += delta;
     }
 }