diff --git a/addons/mail/static/src/scss/composer.scss b/addons/mail/static/src/scss/composer.scss
index 5fd0ca0e8af..081e7a69a4c 100644
--- a/addons/mail/static/src/scss/composer.scss
+++ b/addons/mail/static/src/scss/composer.scss
@@ -82,8 +82,8 @@
             .o_mail_emoji {
                 margin: $o-mail-chatter-gap 0 0 $o-mail-chatter-gap;
                 cursor: pointer; // only in the popover
-                min-width: 20px;
-                min-height: 20px;
+                min-width: 22px;
+                min-height: 22px;
             }
         }
     }
@@ -241,7 +241,7 @@
 .o_mail_emoji {
     display: inline-block;
     padding: 0;
-    //font-size:150%;
+    font-size: 1.3rem;
     font-family: emojifont;
 }
 .o_mail_preview .o_mail_emoji {