diff --git a/entity/Timetracking_entity/Timetracking_entity.aod b/entity/Timetracking_entity/Timetracking_entity.aod
index f2aee77b56396053d2d2eed051f4b9464ee3fe89..a54a326468576a48d18fb534e20a91024affcbd9 100644
--- a/entity/Timetracking_entity/Timetracking_entity.aod
+++ b/entity/Timetracking_entity/Timetracking_entity.aod
@@ -2,6 +2,7 @@
 <entity xmlns="http://www.adito.de/2018/ao/Model" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" VERSION="1.3.11" xsi:schemaLocation="http://www.adito.de/2018/ao/Model adito://models/xsd/entity/1.3.11">
   <name>Timetracking_entity</name>
   <majorModelMode>DISTRIBUTED</majorModelMode>
+  <documentation>%aditoprj%/entity/Timetracking_entity/documentation.adoc</documentation>
   <title>Timetracking</title>
   <titlePlural>Timetracking entries</titlePlural>
   <recordContainer>db</recordContainer>
diff --git a/entity/Timetracking_entity/documentation.adoc b/entity/Timetracking_entity/documentation.adoc
new file mode 100644
index 0000000000000000000000000000000000000000..f92935dd858d4771c557ac3ba469b503707183d6
--- /dev/null
+++ b/entity/Timetracking_entity/documentation.adoc
@@ -0,0 +1,4 @@
+= Timetracking_entity
+
+Make time bookings and display them in any modules.
+Current use in the sales project.
\ No newline at end of file