diff --git a/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss b/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
index cda642f610..9a6372a5ad 100644
--- a/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
+++ b/res/css/views/dialogs/_AddExistingToSpaceDialog.pcss
@@ -38,6 +38,8 @@ limitations under the License.
     }
 
     .mx_AddExistingToSpace_section {
+        margin-right: 12px; // provides space for scrollbar so that checkbox and scrollbar do not collide
+
         &:not(:first-child) {
             margin-top: 24px;
         }