diff --git a/build.sh b/build.sh
index d8d7f59..960f287 100644
--- a/build.sh
+++ b/build.sh
@@ -5,8 +5,8 @@ languages=("de" "en")
 
 mkdir -p pdfs/
 for lang in "${languages[@]}"; do
-	python3 generate.py $lang daten/stundenplan-bachelor.json out/stundenplan-bachelor stundenplan-vorlage.tex
-	python3 generate.py $lang daten/stundenplan-master.json out/stundenplan-master stundenplan-vorlage.tex
+	python3 generate.py $lang daten/owo-stundenplan-bachelor.json out/stundenplan-bachelor stundenplan-vorlage.tex
+	python3 generate.py $lang daten/owo-stundenplan-master.json out/stundenplan-master stundenplan-vorlage.tex
 	mkdir -p pdfs/$lang
 	mv out/*.pdf pdfs/$lang/.
 	rm -R out/*
diff --git a/daten/stundenplan-bachelor.json b/daten/owo-stundenplan-bachelor.json
similarity index 100%
rename from daten/stundenplan-bachelor.json
rename to daten/owo-stundenplan-bachelor.json
diff --git a/daten/stundenplan-master.json b/daten/owo-stundenplan-master.json
similarity index 100%
rename from daten/stundenplan-master.json
rename to daten/owo-stundenplan-master.json