diff --git a/core/modules/outside_in/js/off-canvas.es6.js b/core/modules/outside_in/js/off-canvas.es6.js
index e0ac6b71e2..208830ea6b 100644
--- a/core/modules/outside_in/js/off-canvas.es6.js
+++ b/core/modules/outside_in/js/off-canvas.es6.js
@@ -94,8 +94,7 @@
       $element
         .on('dialogresize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100))
         .on('dialogContentResize.off-canvas', eventData, Drupal.offCanvas.handleDialogResize)
-        .on('dialogContentResize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100))
-        .trigger('dialogresize.off-canvas');
+        .on('dialogContentResize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100));
 
       Drupal.offCanvas.getContainer($element).attr(`data-offset-${Drupal.offCanvas.getEdge()}`, '');
 
diff --git a/core/modules/outside_in/js/off-canvas.js b/core/modules/outside_in/js/off-canvas.js
index 61e76fe419..c09879da05 100644
--- a/core/modules/outside_in/js/off-canvas.js
+++ b/core/modules/outside_in/js/off-canvas.js
@@ -41,7 +41,7 @@
 
       var eventData = { settings: settings, $element: $element, offCanvasDialog: this };
 
-      $element.on('dialogresize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100)).on('dialogContentResize.off-canvas', eventData, Drupal.offCanvas.handleDialogResize).on('dialogContentResize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100)).trigger('dialogresize.off-canvas');
+      $element.on('dialogresize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100)).on('dialogContentResize.off-canvas', eventData, Drupal.offCanvas.handleDialogResize).on('dialogContentResize.off-canvas', eventData, debounce(Drupal.offCanvas.bodyPadding, 100));
 
       Drupal.offCanvas.getContainer($element).attr('data-offset-' + Drupal.offCanvas.getEdge(), '');