diff --git a/src/components/compose.jsx b/src/components/compose.jsx
index eba7740d..e186c185 100644
--- a/src/components/compose.jsx
+++ b/src/components/compose.jsx
@@ -1412,7 +1412,7 @@ function Compose({
                   class="toolbar-button gif-picker-button"
                   disabled={
                     uiState === 'loading' ||
-                    !(mediaAttachments.length < maxMediaAttachments) ||
+                    (maxMediaAttachments !== undefined && mediaAttachments.length >= maxMediaAttachments) ||
                     !!poll
                   }
                   onClick={() => {