diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index e6b2ef97d1..1c032ee132 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -152,7 +152,7 @@ static int DCT_common_init(MpegEncContext *s)
 #elif defined(ARCH_ARMV4L)
     MPV_common_init_armv4l(s);
 #elif defined(HAVE_ALTIVEC)
-    MPV_common_init_ppc(s);
+    MPV_common_init_altivec(s);
 #elif defined(ARCH_BFIN)
     MPV_common_init_bfin(s);
 #endif
diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c
index 79dbc35b5c..2a1745c30b 100644
--- a/libavcodec/ppc/mpegvideo_altivec.c
+++ b/libavcodec/ppc/mpegvideo_altivec.c
@@ -606,7 +606,7 @@ POWERPC_PERF_STOP_COUNT(altivec_dct_unquantize_h263_num, nCoeffs == 63);
 extern void idct_put_altivec(uint8_t *dest, int line_size, int16_t *block);
 extern void idct_add_altivec(uint8_t *dest, int line_size, int16_t *block);
 
-void MPV_common_init_ppc(MpegEncContext *s)
+void MPV_common_init_altivec(MpegEncContext *s)
 {
     if (s->avctx->lowres==0)
     {