diff --git a/src/pages/course/course-type-radar/course-type-radar.ts b/src/pages/course/course-type-radar/course-type-radar.ts
index acc4ea6..4073187 100644
--- a/src/pages/course/course-type-radar/course-type-radar.ts
+++ b/src/pages/course/course-type-radar/course-type-radar.ts
@@ -58,6 +58,7 @@ export default class CourseTypeRadar extends Vue
                 },
                 indicator: this.course.assignmentTypes.map(t => {return {name: t.name, max: t.scoreMax}})
             },
+            tooltip: {},
 
             // Data
             series: