diff --git a/SDWebImageAVIFCoder/Classes/Conversion.m b/SDWebImageAVIFCoder/Classes/Conversion.m
index 7b470c3..9cc0f7a 100644
--- a/SDWebImageAVIFCoder/Classes/Conversion.m
+++ b/SDWebImageAVIFCoder/Classes/Conversion.m
@@ -186,7 +186,7 @@ static CGImageRef CreateCGImage8(avifImage * avif) {
 
     vImage_YpCbCrToARGB convInfo = {0};
 
-    resultBufferData = calloc(components * rowBytes * avif->height, sizeof(uint8_t));
+    resultBufferData = calloc(rowBytes * avif->height, sizeof(uint8_t));
     if(resultBufferData == NULL) {
         goto end_all;
     }