diff --git a/package.json b/package.json
index 14f1f84..221ca32 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "react-image-crop",
-  "version": "10.1.7",
+  "version": "10.1.8",
   "description": "A responsive image cropping tool for React",
   "repository": "https://github.com/DominicTobias/react-image-crop",
   "type": "module",
diff --git a/src/ReactCrop.tsx b/src/ReactCrop.tsx
index 4e7d8df..f869bb5 100644
--- a/src/ReactCrop.tsx
+++ b/src/ReactCrop.tsx
@@ -559,13 +559,10 @@ export class ReactCrop extends PureComponent<ReactCropProps, ReactCropState> {
       return [mw, mh]
     }
 
-    const longestSide = Math.max(mw, mh)
-
-    // Use the larger side and infer the other
     if (aspect > 1) {
-      return [longestSide, longestSide / aspect]
+      return mw ? [mw, mw / aspect] : [mh * aspect, mh]
     } else {
-      return [longestSide * aspect, longestSide]
+      return mh ? [mh * aspect, mh] : [mw, mw / aspect]
     }
   }