diff --git a/app/assets/javascripts/discourse/widgets/post.js.es6 b/app/assets/javascripts/discourse/widgets/post.js.es6
index 2ba179a9e80..a3796790c8d 100644
--- a/app/assets/javascripts/discourse/widgets/post.js.es6
+++ b/app/assets/javascripts/discourse/widgets/post.js.es6
@@ -384,7 +384,7 @@ export default createWidget('post', {
   shadowTree: true,
 
   buildAttributes(attrs) {
-    return attrs.height ? { style: `height: ${attrs.height}px` } : undefined;
+    return attrs.height ? { style: `min-height: ${attrs.height}px` } : undefined;
   },
 
   buildId(attrs) {