diff --git a/video/zimg.c b/video/zimg.c
index 7010630e7a..94bd241c96 100644
--- a/video/zimg.c
+++ b/video/zimg.c
@@ -293,7 +293,7 @@ PA_WORD_3(pa_ccc8z8,  uint32_t, uint8_t,  0, 8,  16, 0)
 UN_WORD_3(un_x8ccc8,  uint32_t, uint8_t,  8, 16, 24, 0xFFu)
 PA_WORD_3(pa_z8ccc8,  uint32_t, uint8_t,  8, 16, 24, 0)
 UN_WORD_3(un_ccc10x2, uint32_t, uint16_t, 0, 10, 20, 0x3FFu)
-PA_WORD_3(pa_ccc10z2, uint32_t, uint16_t, 0, 10, 20, 0)
+PA_WORD_3(pa_ccc10z2, uint32_t, uint16_t, 20, 10, 0, 0)
 
 #define PA_WORD_2(name, packed_t, plane_t, sh_c0, sh_c1, pad)               \
     static void name(void *dst, void *src[], int x0, int x1) {              \