diff --git a/web/src/components/CourseRedactor.vue b/web/src/components/CourseRedactor.vue
index 486ea195..0f94eb3e 100644
--- a/web/src/components/CourseRedactor.vue
+++ b/web/src/components/CourseRedactor.vue
@@ -528,7 +528,14 @@
                     });
             },
             onCoursePreview() {
-                let newTab = window.open(`/course/${this.course.id}`, '_blank');
+                let url;
+                if (!this.course.url) {
+                    url = `/course/${this.course.id}`;
+                } else {
+
+                }
+                url = `/course/${this.course.url}`;
+                let newTab = window.open(url, '_blank');
                 newTab.focus();
             },
             saveCourseDraft: function (newValue, oldValue) {