diff --git a/enabler/src/de/schildbach/pte/PlProvider.java b/enabler/src/de/schildbach/pte/PlProvider.java
index 23156a1e..94f2004d 100644
--- a/enabler/src/de/schildbach/pte/PlProvider.java
+++ b/enabler/src/de/schildbach/pte/PlProvider.java
@@ -210,6 +210,9 @@ public class PlProvider extends AbstractHafasProvider
 		if ("REG".equals(ucType))
 			return 'R';
 
+		if ("IRB".equals(ucType)) // interREGIO Bus
+			return 'B';
+
 		if ("FRE".equals(ucType))
 			return 'F';
 
diff --git a/enabler/src/de/schildbach/pte/TflProvider.java b/enabler/src/de/schildbach/pte/TflProvider.java
index dc4ea9f7..c1226b66 100644
--- a/enabler/src/de/schildbach/pte/TflProvider.java
+++ b/enabler/src/de/schildbach/pte/TflProvider.java
@@ -116,17 +116,11 @@ public class TflProvider extends AbstractEfaProvider
 
 			else if ("London Overground".equals(trainName) || "=LO".equals(trainType))
 				return "SLO" + trainNum;
-
-			throw new IllegalStateException("cannot normalize mot='" + mot + "' symbol='" + symbol + "' name='" + name + "' long='" + longName
-					+ "' trainType='" + trainType + "' trainNum='" + trainNum + "' trainName='" + trainName + "'");
 		}
 		else if ("3".equals(mot))
 		{
 			if ("London Overground".equals(trainName) || "=LO".equals(trainType))
 				return "SLO" + (trainNum != null ? trainNum : "");
-
-			throw new IllegalStateException("cannot normalize mot='" + mot + "' symbol='" + symbol + "' name='" + name + "' long='" + longName
-					+ "' trainType='" + trainType + "' trainNum='" + trainNum + "' trainName='" + trainName + "'");
 		}
 
 		return super.parseLine(mot, symbol, name, longName, trainType, trainNum, trainName);