diff --git a/src/cppgtfs b/src/cppgtfs
index 5cba6fe..263ab8f 160000
--- a/src/cppgtfs
+++ b/src/cppgtfs
@@ -1 +1 @@
-Subproject commit 5cba6fe796f91e3a6c598274332c4e9dc8f38ea7
+Subproject commit 263ab8f7a38dc2770a6c4922c5f4fbf5b01a108e
diff --git a/src/pfaedle/config/ConfigReader.cpp b/src/pfaedle/config/ConfigReader.cpp
index 1dbb34f..e8190bc 100644
--- a/src/pfaedle/config/ConfigReader.cpp
+++ b/src/pfaedle/config/ConfigReader.cpp
@@ -65,7 +65,11 @@ void ConfigReader::help(const char* bin) {
             << std::setw(35) << " "
             << "  ferry | boat | ship, cablecar, gondola,\n"
             << std::setw(35) << " "
-            << "  funicular, coach} or as GTFS mot codes\n"
+            << "  funicular, coach, mono-rail | monorail,\n"
+            << std::setw(35) << " "
+            << "  trolley | trolleybus | trolley-bus} or\n"
+            << std::setw(35) << " "
+            << "  as GTFS mot codes\n"
             << "\nOutput:\n"
             << std::setw(35) << "  -o [ --output ] arg (=gtfs-out)"
             << "GTFS output path\n"