diff --git a/library/library.pro b/library/library.pro
index b0a192f..b72917a 100644
--- a/library/library.pro
+++ b/library/library.pro
@@ -71,7 +71,10 @@ HEADERS += \
     include/mobilisis/ticket.h \
     include/mobilisis/tariff_business_hours.h
 
-OTHER_FILES += src/main.cpp
+OTHER_FILES += src/main.cpp \
+    ../tariffs/tariff_korneuburg.json \
+    ../tariffs/tariff_linsinger_maschinenbau.json \
+    ../tariffs/tariff_naz.json
 
 # Default rules for deployment.
 qnx: target.path = /tmp/$${TARGET}/bin