diff --git a/fifoci/frontend/pyproject.toml b/fifoci/frontend/pyproject.toml
index a326672..510f273 100644
--- a/fifoci/frontend/pyproject.toml
+++ b/fifoci/frontend/pyproject.toml
@@ -31,6 +31,7 @@ build-backend = "setuptools.build_meta"
 packages = [
   "fifoci.frontend",
   "fifoci.frontend.settings",
+  "fifoci.frontend.templatetags"
 ]
 
 [tool.setuptools.package-dir]
@@ -39,7 +40,6 @@ packages = [
 [tool.setuptools.package-data]
 "fifoci.frontend" = [
   "templates/**/*",
-  "templatetags/**/*",
   "static/**/*",
   "migrations/**/*",
 ]