diff --git a/plugins/chat/assets/stylesheets/common/chat-composer-button.scss b/plugins/chat/assets/stylesheets/common/chat-composer-button.scss
index e24b57005d6..c7121ac6cd8 100644
--- a/plugins/chat/assets/stylesheets/common/chat-composer-button.scss
+++ b/plugins/chat/assets/stylesheets/common/chat-composer-button.scss
@@ -72,6 +72,8 @@
   }
 
   &.-emoji {
+    transition: transform 0.1s ease-in-out;
+
     &:hover {
       transform: scale(1.1);
     }
diff --git a/plugins/chat/assets/stylesheets/common/chat-composer-dropdown.scss b/plugins/chat/assets/stylesheets/common/chat-composer-dropdown.scss
index 0d6e22ba692..847a76de48f 100644
--- a/plugins/chat/assets/stylesheets/common/chat-composer-dropdown.scss
+++ b/plugins/chat/assets/stylesheets/common/chat-composer-dropdown.scss
@@ -18,6 +18,7 @@
 }
 
 .chat-composer-dropdown__trigger-btn {
+  transition: transform 0.1s ease-in-out;
   .d-icon {
     padding: 5px;
     transition: transform 0.1s ease-in-out;