diff --git a/line-colors.csv b/line-colors.csv
index d98fc24..039165b 100644
--- a/line-colors.csv
+++ b/line-colors.csv
@@ -141,6 +141,12 @@ mvv-mvg-tram,27,swm002,8-swm002-27,#fba61c,#ffffff,,rectangle
 mvv-mvg-tram,28,swm002,8-swm002-28,#ffffff,#fba822,#fba822,rectangle
 mvv-mvg-tram,29,swm002,8-swm002-29,#ffffff,#ec1622,#ec1622,rectangle
 mvv-mvg-tram,E7,swm002,8-swm002-e7,#ffffff,#000000,#ffffff,rectangle
+mvv-mvg-ubahn,U1,swm001,7-swm001-1,#52822f,#ffffff,,rectangle
+mvv-mvg-ubahn,U2,swm001,7-swm001-2,#c20831,#ffffff,,rectangle
+mvv-mvg-ubahn,U3,swm001,7-swm001-3,#ec6725,#ffffff,,rectangle
+mvv-mvg-ubahn,U4,swm001,7-swm001-4,#00a984,#ffffff,,rectangle
+mvv-mvg-ubahn,U5,swm001,7-swm001-5,#bc7a00,#ffffff,,rectangle
+mvv-mvg-ubahn,U6,swm001,7-swm001-6,#0065ae,#ffffff,,rectangle
 nah-sh,RE 6,db-regio-ag-nord,re-6,#00975f,#ffffff,,rectangle
 nah-sh,RB 61,nordbahn-eisenbahngesellschaft,nbe-rb61,#174094,#ffffff,,rectangle
 nah-sh,RB 62,db-regio-ag-nord,rb-62,#00aeca,#000000,,rectangle
diff --git a/sources.json b/sources.json
index 46b544d..d514913 100644
--- a/sources.json
+++ b/sources.json
@@ -281,6 +281,20 @@
         ],
         "sources": []
     },
+    {
+        "shortOperatorName": "mvv-mvg-ubahn",
+        "contributors": [
+            {
+                "github": "jheubuch"
+            }
+        ],
+        "sources": [
+            {
+                "name": "MVG Jahresnetzplan",
+                "source": "https://www.mvg.de/dam/jcr:d3dc64ec-f1b3-4019-a5fb-23e09884b5c9/netz-tarifplan-vre-12.2023_SURTX_Zone_M.pdf"
+            }
+        ]
+    },
     {
         "shortOperatorName": "nah-sh",
         "contributors": [