diff --git a/src/validation.c b/src/validation.c
index f101867..95ecd28 100644
--- a/src/validation.c
+++ b/src/validation.c
@@ -12,7 +12,8 @@ static int validate_video_pixel_format(enum AVPixelFormat format)
 {
     switch (format) {
     // Still image formats
-    case AV_PIX_FMT_YA16:
+    case AV_PIX_FMT_YA16LE:
+    case AV_PIX_FMT_YA16BE:
     case AV_PIX_FMT_GRAY8:
     case AV_PIX_FMT_GRAY8A:
     case AV_PIX_FMT_GRAY10LE: