diff --git a/data/RKI_COVID19__2021-02-08__bundeslaender.csv b/data/rki_bundeslaender/RKI_COVID19__2021-02-08__bundeslaender.csv
similarity index 100%
rename from data/RKI_COVID19__2021-02-08__bundeslaender.csv
rename to data/rki_bundeslaender/RKI_COVID19__2021-02-08__bundeslaender.csv
diff --git a/data/RKI_COVID19__2021-02-13__bundeslaender.csv b/data/rki_bundeslaender/RKI_COVID19__2021-02-13__bundeslaender.csv
similarity index 100%
rename from data/RKI_COVID19__2021-02-13__bundeslaender.csv
rename to data/rki_bundeslaender/RKI_COVID19__2021-02-13__bundeslaender.csv
diff --git a/data/RKI_COVID19__2021-02-08__landkreise.csv b/data/rki_landkreise/RKI_COVID19__2021-02-08__landkreise.csv
similarity index 100%
rename from data/RKI_COVID19__2021-02-08__landkreise.csv
rename to data/rki_landkreise/RKI_COVID19__2021-02-08__landkreise.csv
diff --git a/data/RKI_COVID19__2021-02-09__landkreise.csv b/data/rki_landkreise/RKI_COVID19__2021-02-09__landkreise.csv
similarity index 100%
rename from data/RKI_COVID19__2021-02-09__landkreise.csv
rename to data/rki_landkreise/RKI_COVID19__2021-02-09__landkreise.csv