diff --git a/docs/railways.md b/docs/railways.md
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--- a/docs/railways.md
+++ b/docs/railways.md
@@ -3,6 +3,7 @@
 [← Back to Index](../README.md)
 
 - [Global Railway Map Reference](https://www.openrailwaymap.org/)
+- [Catenary Maps](https://maps.catenarymaps.org)
 - [Zugradar](https://zugradar.oebb.at/bin/help.exe/dn?tpl=livefahrplan)
 - [VR Trains Finland](https://junatkartalla.vr.fi/?lang=en-US)
 - [TRAVIC Visualization](https://tracker.geops.de/?z=13&s=1&x=950813.1667&y=6003976.5951&l=transport)