diff --git a/line-colors.csv b/line-colors.csv
index 72d4b55..6538cd3 100644
--- a/line-colors.csv
+++ b/line-colors.csv
@@ -34,6 +34,7 @@ brb,RB 83,bayerische-regiobahn,3-m8-rb83,#ffffff,#bf73bf,#bf73bf,rectangle
 brb,RE 5,bayerische-regiobahn,3-m8-re5,#00416d,#ffffff,,rectangle
 brb,S3,bayerische-regiobahn,4-l8-s3,#2aa335,#ffffff,,pill
 brb,S4,bayerische-regiobahn,4-l8-s4,#a765a2,#ffffff,,pill
+ceske-drahy,RE 25,ceske-drahy,1-a8n-re25,#006666,#ffffff,,rectangle
 db-fernverkehr-ag,RE87,db-fernverkehr-ag,3-nz-87,#cc0066,#ffffff,,rectangle
 db-regio-ag-baden-wurttemberg,RE2,db-regio-ag-baden-wurttemberg,3-800647-2,#0069b4,#ffffff,,rectangle
 db-regio-ag-baden-wurttemberg,IRE3,db-regio-ag-baden-wurttemberg,3-800693-3,#e5007d,#ffffff,,rectangle
diff --git a/sources.json b/sources.json
index 8129cd9..bdc5a94 100644
--- a/sources.json
+++ b/sources.json
@@ -96,6 +96,20 @@
             }
         ]
     },
+    {
+        "shortOperatorName": "ceske-drahy",
+        "contributors": [
+            {
+                "github": "sebiIO"
+            }
+        ],
+        "sources": [
+            {
+                "name": "BEG Liniennetzplan Bayern 2024",
+                "source": "https://bahnland-bayern.de/files/media/shop/downloads/liniennetzplan/2024/liniennetzplan-bayern-2024.pdf"
+            }
+        ]
+    },
     {
         "shortOperatorName": "db-fernverkehr-ag",
         "contributors": [