diff --git a/src/skins/vector/css/matrix-react-sdk/views/rooms/_MessageComposer.scss b/src/skins/vector/css/matrix-react-sdk/views/rooms/_MessageComposer.scss
index a4b26cc4738..6c2216ddc67 100644
--- a/src/skins/vector/css/matrix-react-sdk/views/rooms/_MessageComposer.scss
+++ b/src/skins/vector/css/matrix-react-sdk/views/rooms/_MessageComposer.scss
@@ -194,11 +194,6 @@ limitations under the License.
     cursor: pointer;
 }
 
-.mx_MessageComposer_format_button_disabled {
-    cursor: not-allowed;
-    opacity: 0.5;
-}
-
 .mx_MessageComposer_formatbar_cancel {
     margin-right: 22px;
 }