diff --git a/Post-Installation.md b/Post-Installation.md
index 9ebf1d1..dfe107c 100644
--- a/Post-Installation.md
+++ b/Post-Installation.md
@@ -1,7 +1,11 @@
-After installing Omeka by following [these instructions](https://omeka.org/s/docs/user-manual/install/)
+You have installed Omeka by following [these instructions](https://omeka.org/s/docs/user-manual/install/). You need to do this first.
 
-# Modules
+# Post installation
+
+Before you start using the arcHIVE Omeka configuration you need to complete the installation by installing required Modules and Vocabularies 
+
+## Modules
 
 Omeka arcHIVE requires you to install [these module](https://git.hangar.org/arcHIVE-tech/Docs/wiki/Modules)
 
-# Vocabularies
\ No newline at end of file
+## Vocabularies
\ No newline at end of file