diff --git a/src/components/WorkoutsSeries/Items.vue b/src/components/WorkoutsSeries/Items.vue
index 1d4a795..81f9d2f 100644
--- a/src/components/WorkoutsSeries/Items.vue
+++ b/src/components/WorkoutsSeries/Items.vue
@@ -81,8 +81,8 @@ export default {
   },
   async created() {
     await this.loadProgramSeriesWorkouts({
-      courseId: Number(this.programId),
-      seriesId: Number(this.seriesId),
+      courseId: +this.programId,
+      seriesId: +this.seriesId,
     });
     await this.SET_CURRENT_SERIES_ID(this.seriesId);
   },