diff --git a/effects/screenshot/screenshot.cpp b/effects/screenshot/screenshot.cpp
index d6e121a8da..ca4a6ed798 100644
--- a/effects/screenshot/screenshot.cpp
+++ b/effects/screenshot/screenshot.cpp
@@ -107,7 +107,7 @@ static QSize pickWindowSize(const QImage &image)
     const uint32_t bytesPerPixel = image.depth() >> 3;
     const uint32_t bytesPerLine = image.bytesPerLine();
 
-    if (image.sizeInBytes() <= maximumDataSize) {
+    if (image.byteCount() <= maximumDataSize) {
         return image.size();
     }