diff --git a/_data/signed/TwoTwenty b/_data/signed/TwoTwenty.yaml
similarity index 100%
rename from _data/signed/TwoTwenty
rename to _data/signed/TwoTwenty.yaml
diff --git a/_data/signed/veronicabrandt b/_data/signed/veronicabrandt.yaml
similarity index 100%
rename from _data/signed/veronicabrandt
rename to _data/signed/veronicabrandt.yaml