diff --git a/res/css/views/dialogs/_CompoundDialog.pcss b/res/css/views/dialogs/_CompoundDialog.pcss
index 6777b4f81d..70ba1f8c10 100644
--- a/res/css/views/dialogs/_CompoundDialog.pcss
+++ b/res/css/views/dialogs/_CompoundDialog.pcss
@@ -58,12 +58,13 @@ limitations under the License.
         display: flex;
         flex-direction: column;
         min-height: 0;
-        max-height: 100%;
+        flex: 1;
     }
 
     .mx_CompoundDialog_content {
         overflow: auto;
         padding: 8px 32px;
+        flex: 1;
     }
 
     .mx_CompoundDialog_footer {