diff --git a/contao/templates/frontend/event_edit.html.twig b/contao/templates/frontend/event_edit.html.twig
index 09623ae..e4021cc 100644
--- a/contao/templates/frontend/event_edit.html.twig
+++ b/contao/templates/frontend/event_edit.html.twig
@@ -232,6 +232,8 @@
             storeAsFile: true,
             allowMultiple: false,
             allowReplace: true,
+            stylePanelAspectRatio: 0.6666667,
+            styleItemPanelAspectRatio: 0.6666667,
             credits: false,
             acceptedFileTypes: ['image/*'],
             allowImageResize: true,
diff --git a/contao/templates/frontend/organization_edit.html.twig b/contao/templates/frontend/organization_edit.html.twig
index c2a09ce..6323dce 100644
--- a/contao/templates/frontend/organization_edit.html.twig
+++ b/contao/templates/frontend/organization_edit.html.twig
@@ -93,6 +93,8 @@
             storeAsFile: true,
             allowMultiple: false,
             allowReplace: true,
+            stylePanelAspectRatio: 1,
+            styleItemPanelAspectRatio: 1,
             credits: false,
             acceptedFileTypes: ['image/*'],
             allowImageResize: true,