diff --git a/server/core/helpers/image-utils.ts b/server/core/helpers/image-utils.ts
index 76dd7946e..e8c637e2a 100644
--- a/server/core/helpers/image-utils.ts
+++ b/server/core/helpers/image-utils.ts
@@ -93,7 +93,7 @@ async function autoResize (options: {
   const { sourceImage, newSize, destination } = options
 
   // Portrait mode targeting a landscape, apply some effect on the image
-  const sourceIsPortrait = sourceImage.getWidth() < sourceImage.getHeight()
+  const sourceIsPortrait = sourceImage.getWidth() <= sourceImage.getHeight()
   const destIsPortraitOrSquare = newSize.width <= newSize.height
 
   removeExif(sourceImage)