diff --git a/win/_base.sh b/win/_base.sh
index 02709a88b..530b334f1 100644
--- a/win/_base.sh
+++ b/win/_base.sh
@@ -102,6 +102,7 @@ python-gnupg
 python-axolotl
 qrcode
 cssutils
+precis-i18n
 "
 
     build_pip install $(echo "$PIP_REQUIREMENTS" | tr ["\\n"] [" "])