diff --git a/install/package.json b/install/package.json
index ae834cc99e..4b9c4a5802 100644
--- a/install/package.json
+++ b/install/package.json
@@ -107,7 +107,7 @@
         "nodebb-plugin-spam-be-gone": "2.3.1",
         "nodebb-plugin-web-push": "0.7.3",
         "nodebb-rewards-essentials": "1.0.1",
-        "nodebb-theme-harmony": "2.0.43",
+        "nodebb-theme-harmony": "2.0.44",
         "nodebb-theme-lavender": "7.1.18",
         "nodebb-theme-peace": "2.2.39",
         "nodebb-theme-persona": "14.0.18",
diff --git a/public/scss/global.scss b/public/scss/global.scss
index 02385fff75..e72a205907 100644
--- a/public/scss/global.scss
+++ b/public/scss/global.scss
@@ -21,7 +21,10 @@ html[data-dir="rtl"] {
 }
 /*rtl:end:ignore*/
 
-[component="post/content"], [component="chat/message/body"], [component="composer"] .preview {
+[component="post/content"],
+[component="post/parent/content"],
+[component="chat/message/body"],
+[component="composer"] .preview {
 	h1 { font-size: calc(1.15rem + 1vw); }
 	h2 { font-size: calc(1.1rem + 0.8vw); }
 	h3 { font-size: calc(1.075rem + 0.6vw); }
diff --git a/public/src/client/topic.js b/public/src/client/topic.js
index 9e78d13cad..1919638f01 100644
--- a/public/src/client/topic.js
+++ b/public/src/client/topic.js
@@ -276,7 +276,8 @@ define('forum/topic', [
 			const parentEl = $(this);
 			const contentEl = parentEl.find('[component="post/parent/content"]');
 			if (contentEl.length) {
-				const isCollapsed = contentEl.hasClass('line-clamp-1');
+				const isCollapsed = parentEl.attr('data-collapsed') === 'true';
+				parentEl.attr('data-collapsed', isCollapsed ? 'false' : 'true');
 				contentEl.toggleClass('line-clamp-1');
 				parentEl.find('.timeago').toggleClass('hidden');
 				parentEl.toggleClass('flex-column').toggleClass('flex-row');
diff --git a/src/views/partials/topic/post-parent.tpl b/src/views/partials/topic/post-parent.tpl
index 38f22da616..ba6c05c234 100644
--- a/src/views/partials/topic/post-parent.tpl
+++ b/src/views/partials/topic/post-parent.tpl
@@ -1,4 +1,4 @@
-<div component="post/parent" data-parent-pid="{./parent.pid}" data-uid="{./parent.uid}" class="btn btn-ghost btn-sm d-flex gap-2 text-start flex-row mb-2" style="font-size: 13px;">
+<div component="post/parent" data-collapsed="true" data-parent-pid="{./parent.pid}" data-uid="{./parent.uid}" class="btn btn-ghost btn-sm d-flex gap-2 text-start flex-row mb-2" style="font-size: 13px;">
 	<div class="d-flex gap-2 text-nowrap">
 		<div><i class="fa fa-fw fa-reply opacity-50"></i></div>
 		<div class="d-flex flex-nowrap gap-1 align-items-center">