diff --git a/README.md b/README.md
index d838de12d..1fecb6491 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@ Transportr
 The public transport companion that respects your privacy and your freedom.
 Transportr is a non-profit app developed by people around the world to make using public transport as easy as possible wherever you are. 
 
-[![Transportr Logo](/app/src/main/res/mipmap-xhdpi/ic_launcher.png)](https://transportr.app)
+[![Transportr Logo](./app/src/main/res/mipmap-xhdpi/ic_launcher.png)](https://transportr.app)
 [![Build and test](https://github.com/grote/Transportr/actions/workflows/build.yml/badge.svg)](https://github.com/grote/Transportr/actions/workflows/build.yml)
 
 Please **[visit the website](https://transportr.app)** for more information!
@@ -18,8 +18,8 @@ The upstream repository is at: https://github.com/grote/Transportr
 Get Transportr
 --------------
 
-[![Available on F-Droid](/artwork/f-droid.png)](https://f-droid.org/repository/browse/?fdid=de.grobox.liberario)
-[![Available on Google Play](/artwork/google-play.png)](https://play.google.com/store/apps/details?id=de.grobox.liberario)
+[![Available on F-Droid](./artwork/f-droid.png)](https://f-droid.org/repository/browse/?fdid=de.grobox.liberario)
+[![Available on Google Play](./artwork/google-play.png)](https://play.google.com/store/apps/details?id=de.grobox.liberario)
 
 Pre-releases and beta versions for advanced users are available via [a special F-Droid repository](http://grobox.de/fdroid/).
 
@@ -57,3 +57,11 @@ will. Specifically you can redistribute and/or modify it under the terms of the
 [GNU General Public License](https://www.gnu.org/licenses/gpl.html) as
 published by the Free Software Foundation, either version 3 of the License, or
 (at your option) any later version.
+
+
+Acknowledgements
+----------------
+
+<a href="https://www.jawg.io"><img src="./artwork/jawgmaps.png" height="58"/></a>
+
+[JawgMaps](https://www.jawg.io) is a provider of online custom maps, geocoding and routing based on OpenStreetMap data. We would like to thank them for providing their vector map tile service to Transportr free of charge.
diff --git a/artwork/jawgmaps.png b/artwork/jawgmaps.png
new file mode 100644
index 000000000..57ce7a0b5
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