diff --git a/codecs/avif/Makefile b/codecs/avif/Makefile
index 7bb5584b6..416b1bf40 100644
--- a/codecs/avif/Makefile
+++ b/codecs/avif/Makefile
@@ -115,7 +115,7 @@ $(LIBWEBP_DIR)/CMakeLists.txt: $(CODEC_DIR)/CMakeLists.txt
 $(LIBSHARPYUV_ST): $(LIBWEBP_DIR)/CMakeLists.txt
 	mkdir -p $(@D)
 	emcmake cmake \
-		-DWEBP_BUILD_WEBP_JS=ON \
+		-DWEBP_USE_THREAD=OFF \
 		-DWEBP_BUILD_ANIM_UTILS=OFF \
 		-DWEBP_BUILD_CWEBP=OFF \
 		-DWEBP_BUILD_DWEBP=OFF \
diff --git a/codecs/avif/enc/avif_enc.wasm b/codecs/avif/enc/avif_enc.wasm
index ec8a30cdb..739286a92 100755
Binary files a/codecs/avif/enc/avif_enc.wasm and b/codecs/avif/enc/avif_enc.wasm differ