diff --git a/src/de/schildbach/pte/AbstractEfaProvider.java b/src/de/schildbach/pte/AbstractEfaProvider.java
index f7795917..b2100dcc 100644
--- a/src/de/schildbach/pte/AbstractEfaProvider.java
+++ b/src/de/schildbach/pte/AbstractEfaProvider.java
@@ -541,6 +541,8 @@ public abstract class AbstractEfaProvider implements NetworkProvider
 				return 'R' + str;
 			if (type.equals("ÖBB"))
 				return 'R' + str;
+			if (type.equals("CAT")) // City Airport Train Wien
+				return 'R' + str;
 			if (type.equals("CD"))
 				return 'R' + str;
 			if (type.equals("PR"))