diff --git a/res/css/views/elements/_InlineSpinner.scss b/res/css/views/elements/_InlineSpinner.scss
index 561b6cfb82..bdd879b23d 100644
--- a/res/css/views/elements/_InlineSpinner.scss
+++ b/res/css/views/elements/_InlineSpinner.scss
@@ -18,15 +18,7 @@ limitations under the License.
     display: inline;
 }
 
-.mx_InlineSpinner img {
+.mx_InlineSpinner_spin img {
     margin: 0px 6px;
     vertical-align: -3px;
-
-    animation: spin 1s linear infinite;
-}
-
-@keyframes spin {
-    100% {
-        transform: rotate(360deg);
-    }
-}
+}
\ No newline at end of file