diff --git a/aitrainer_backoffice/controlling/admin/frequent_exercises.py b/aitrainer_backoffice/controlling/admin/frequent_exercises.py
index ab12b01..1a1ce5e 100644
--- a/aitrainer_backoffice/controlling/admin/frequent_exercises.py
+++ b/aitrainer_backoffice/controlling/admin/frequent_exercises.py
@@ -1,6 +1,6 @@
 from django.contrib import admin
 
-from aitrainer_backoffice.models.exercise_type import ExerciseType
+#from aitrainer_backoffice.models.exercise_type import ExerciseType
 
 
 class FrequentExerciseTypeAdmin(admin.ModelAdmin):