diff --git a/src/sna/sna_video.h b/src/sna/sna_video.h
index 25b97192..6679c0f5 100644
--- a/src/sna/sna_video.h
+++ b/src/sna/sna_video.h
@@ -36,7 +36,6 @@ THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #endif
 
 #define FOURCC_XVMC (('C' << 24) + ('M' << 16) + ('V' << 8) + 'X')
-#define FOURCC_RGB565 ((16 << 24) + ('B' << 16) + ('G' << 8) + 'R')
 #define FOURCC_RGB888 ((24 << 24) + ('B' << 16) + ('G' << 8) + 'R')
 #ifndef FOURCC_NV12
 #define FOURCC_NV12 (('2' << 24) + ('1' << 16) + ('V' << 8) + 'N')