diff --git a/shiny/app.R b/shiny/app.R
index 2bce6dc..f807658 100644
--- a/shiny/app.R
+++ b/shiny/app.R
@@ -168,7 +168,8 @@
 
     texttypes <-
       c("/[^:]*[Zz]eitung.*/", "/(Zeitschrift|Magazin).*/", "/Agenturmeldung.*/", "/Enzyklopädie.*/", "/.*Diskussion.*/",
-        "/.*[Rr]oman([^z].*)?/", "/Newsgroup.*/", "/Tagebuch.*/", "/.*Sachbuch.*/")
+        "/.*[Rr]oman([^z].*)?/", "/Newsgroup.*/", "/Tagebuch.*/", "/.*Sachbuch.*/", "/Protokoll.*/", "/Chat/",
+        "/.*[Bb]ericht.*/", "/.*Abhandlung.*/")
 
     df <- expand_grid(corpus=corpus, texttype=texttypes) %>%
       mutate(vc = sprintf("%stextType=%s", corpus, texttype)) %>%