diff --git a/app/assets/stylesheets/exercise_collections.scss b/app/assets/stylesheets/exercise_collections.scss
index 98db1ab5..737dccbc 100644
--- a/app/assets/stylesheets/exercise_collections.scss
+++ b/app/assets/stylesheets/exercise_collections.scss
@@ -71,3 +71,7 @@ rect.value-bar {
 #exercise-list {
   margin-bottom: 20px;
 }
+
+#add-exercise-list {
+  min-height: 450px;
+}
diff --git a/app/views/exercise_collections/_add_exercise_modal.slim b/app/views/exercise_collections/_add_exercise_modal.slim
index 0faec269..62080f4f 100644
--- a/app/views/exercise_collections/_add_exercise_modal.slim
+++ b/app/views/exercise_collections/_add_exercise_modal.slim
@@ -3,6 +3,6 @@
 form#exercise-selection
   .form-group
     span.label = t('activerecord.attributes.exercise_collections.exercises')
-    = collection_select({}, :exercise_ids, exercises, :id, :title, {}, {class: 'form-control', multiple: true})
+    = collection_select({}, :exercise_ids, exercises, :id, :title, {}, {id: 'add-exercise-list', class: 'form-control', multiple: true})
 
 button.btn.btn-primary#add-exercises = t('exercise_collections.form.add_exercises')