diff --git a/README.md b/README.md
index e40f90d..4830320 100644
--- a/README.md
+++ b/README.md
@@ -6,14 +6,14 @@ any or all objects monitored by Icinga, the Icinga Web 2 business process
 module is the way to go.
 
 ![Tree View](doc/screenshot/00_preview/0001_preview-tree-view.png)
-![Tile View](doc/screenshot/00_preview/bb_preview_tile_view.png)
+![Tile View](doc/screenshot/00_preview/0002_preview_tile_view.png)
 
 Want to create custom process-based dashboards? Trigger notifications at
 process or sub-process level? Provide a quick top-level view for thousands of
 components on a single screen? That's what this module has been designed for!
 
-![Dashboard](doc/screenshot/00_preview/aa_preview_businessprocesses_on_dashboard.png)
-![Split View](doc/screenshot/00_preview/aa_preview_tile_and_subtree.png)
+![Dashboard](doc/screenshot/00_preview/0003_preview_businessprocesses_on_dashboard.png)
+![Split View](doc/screenshot/00_preview/0004_preview_tile_and_subtree.png)
 
 You're running a huge cloud, want to get rid of the monitoring noise triggered
 by your auto-scaling platform but still want to have detailed information just
diff --git a/doc/screenshot/00_preview/bb_preview_tile_view.png b/doc/screenshot/00_preview/0002_preview_tile_view.png
similarity index 100%
rename from doc/screenshot/00_preview/bb_preview_tile_view.png
rename to doc/screenshot/00_preview/0002_preview_tile_view.png
diff --git a/doc/screenshot/00_preview/aa_preview_businessprocesses_on_dashboard.png b/doc/screenshot/00_preview/0003_preview_businessprocesses_on_dashboard.png
similarity index 100%
rename from doc/screenshot/00_preview/aa_preview_businessprocesses_on_dashboard.png
rename to doc/screenshot/00_preview/0003_preview_businessprocesses_on_dashboard.png
diff --git a/doc/screenshot/00_preview/aa_preview_tile_and_subtree.png b/doc/screenshot/00_preview/0004_preview_tile_and_subtree.png
similarity index 100%
rename from doc/screenshot/00_preview/aa_preview_tile_and_subtree.png
rename to doc/screenshot/00_preview/0004_preview_tile_and_subtree.png
diff --git a/doc/screenshot/00_preview/aa_preview_tile_view.png b/doc/screenshot/00_preview/aa_preview_tile_view.png
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