diff --git a/include/c/sk_types.h b/include/c/sk_types.h
index 289ecaee92ee..9e2145ccae73 100644
--- a/include/c/sk_types.h
+++ b/include/c/sk_types.h
@@ -470,6 +470,7 @@ typedef enum {
     ASTC_SK_ENCODED_FORMAT,
     DNG_SK_ENCODED_FORMAT,
     HEIF_SK_ENCODED_FORMAT,
+    AVIF_SK_ENCODED_FORMAT,
 } sk_encoded_image_format_t;
 
 typedef enum {
diff --git a/src/c/sk_enums.cpp b/src/c/sk_enums.cpp
index 4505ac8a8dcb..dc2b3edac3bb 100644
--- a/src/c/sk_enums.cpp
+++ b/src/c/sk_enums.cpp
@@ -217,6 +217,7 @@ static_assert ((int)SkEncodedImageFormat::kKTX       == (int)KTX_SK_ENCODED_FORM
 static_assert ((int)SkEncodedImageFormat::kASTC      == (int)ASTC_SK_ENCODED_FORMAT,      ASSERT_MSG(SkEncodedImageFormat, sk_encoded_image_format_t));
 static_assert ((int)SkEncodedImageFormat::kDNG       == (int)DNG_SK_ENCODED_FORMAT,       ASSERT_MSG(SkEncodedImageFormat, sk_encoded_image_format_t));
 static_assert ((int)SkEncodedImageFormat::kHEIF      == (int)HEIF_SK_ENCODED_FORMAT,      ASSERT_MSG(SkEncodedImageFormat, sk_encoded_image_format_t));
+static_assert ((int)SkEncodedImageFormat::kAVIF      == (int)AVIF_SK_ENCODED_FORMAT,      ASSERT_MSG(SkEncodedImageFormat, sk_encoded_image_format_t));
 
 // SK_ENCODED_ORIGIN_t
 static_assert ((int)SkEncodedOrigin::kTopLeft_SkEncodedOrigin       == (int)TOP_LEFT_SK_ENCODED_ORIGIN,         ASSERT_MSG(SkEncodedOrigin, sk_encodedorigin_t));