diff --git a/pyproject.toml b/pyproject.toml
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ version = "1.1.1"
 description = ""
 authors = ["Dennis Fink <dennis.fink@c3l.lu>"]
 license = "GPL-3.0-or-later"
-include = ["c3l_membership/static/*", "c3l_membership/template/*"]
+include = ["c3l_membership/static/*", "c3l_membership/template/*", "c3l_membership/translations/*"]
 
 [tool.poetry.dependencies]
 python = ">=3.7.0,<4"