diff --git a/src/main/resources/arsnova.properties.example b/src/main/resources/arsnova.properties.example
index 61e9b9653f9aab1db12d2580f2244fa1db41e1b0..9c9ffc804cc866826537b56e70fcf51b43879d35 100644
--- a/src/main/resources/arsnova.properties.example
+++ b/src/main/resources/arsnova.properties.example
@@ -176,6 +176,8 @@ features.learning-progress.enabled=false
 features.students-own-questions.enabled=false
 features.question-format.flashcard.enabled=false
 features.question-format.grid-square.enabled=false
+
+# Without enabled session-import-export feature no sessions can be added to the public pool
 features.session-import-export.enabled=false
 features.public-pool.enabled=false