diff --git a/src/video/SDL_pixels.c b/src/video/SDL_pixels.c
index 858ccba7b..1646d844f 100644
--- a/src/video/SDL_pixels.c
+++ b/src/video/SDL_pixels.c
@@ -126,6 +126,7 @@ SDL_GetPixelFormatName(Uint32 format)
     CASE(SDL_PIXELFORMAT_YVYU)
     CASE(SDL_PIXELFORMAT_NV12)
     CASE(SDL_PIXELFORMAT_NV21)
+    CASE(SDL_PIXELFORMAT_EXTERNAL_OES)
 #undef CASE
     default:
         return "SDL_PIXELFORMAT_UNKNOWN";