diff --git a/CHANGELOG.md b/CHANGELOG.md
index cc3f916..271acd5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,7 +4,7 @@
 
 * default theme: `img` have now `max-width: 100%` by default to avoid very
   large images overflowing
-* packaging: treat `templates`, `static` and `content` as namespace packages
+* packaging: explicitly list `templates`, `static` and `content` as packages
   instead of using package-data for setuptools
 
 
diff --git a/pyproject.toml b/pyproject.toml
index 5f5e093..141b900 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,6 +47,9 @@ version = {attr = "blag.__VERSION__" }
 [tool.setuptools]
 packages = [
     "blag",
+    "blag.templates",
+    "blag.static",
+    "blag.content",
     "tests",
 ]