diff --git a/app/src/main/java/net/pokeranalytics/android/model/realm/TimeFrame.kt b/app/src/main/java/net/pokeranalytics/android/model/realm/TimeFrame.kt
index ac80a8e9..fa5a426a 100644
--- a/app/src/main/java/net/pokeranalytics/android/model/realm/TimeFrame.kt
+++ b/app/src/main/java/net/pokeranalytics/android/model/realm/TimeFrame.kt
@@ -106,6 +106,9 @@ open class TimeFrame : RealmObject() {
 
     }
 
+    /**
+     * Creates the session group when the session has none
+     */
     private fun createSessionGroup() {
 
         val group: SessionGroup = SessionGroup.newInstance()