diff --git a/public/assets/css/base.css b/public/assets/css/base.css
index ee7c3f5864..37ca8bbdc1 100644
--- a/public/assets/css/base.css
+++ b/public/assets/css/base.css
@@ -301,7 +301,7 @@ hr {
 
 .note-sidebar .avatar {
     width: 3rem;
-    height: 3rem;
+    height: auto;
     background: unset;
     margin-bottom: var(--unit-size);
 }