diff --git a/MANIFEST.in b/MANIFEST.in
index 99c8c1ac0f068c4ad84b7bac65a8316468c3d049..88734e143bbea9f22371d75d84e54dae729712c4 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -4,3 +4,4 @@ include requirements.txt
 include requirements-swh.txt
 include version.txt
 recursive-include swh/model/tests/data *.tgz
+recursive-include swh py.typed
diff --git a/PKG-INFO b/PKG-INFO
index cbe1edc28dd9a008db1a0080a770922aa3e37052..fde846bf4d6f079db7b9ed59fa4e16c364dc3593 100644
--- a/PKG-INFO
+++ b/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.45
+Version: 0.0.46
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers
diff --git a/swh.model.egg-info/PKG-INFO b/swh.model.egg-info/PKG-INFO
index cbe1edc28dd9a008db1a0080a770922aa3e37052..fde846bf4d6f079db7b9ed59fa4e16c364dc3593 100644
--- a/swh.model.egg-info/PKG-INFO
+++ b/swh.model.egg-info/PKG-INFO
@@ -1,6 +1,6 @@
 Metadata-Version: 2.1
 Name: swh.model
-Version: 0.0.45
+Version: 0.0.46
 Summary: Software Heritage data model
 Home-page: https://forge.softwareheritage.org/diffusion/DMOD/
 Author: Software Heritage developers
diff --git a/swh.model.egg-info/SOURCES.txt b/swh.model.egg-info/SOURCES.txt
index f7e8ffe20eda1e9732eb787f675a031fdc3362cd..c631049549f1f0cef407e2795efdfa325f477572 100644
--- a/swh.model.egg-info/SOURCES.txt
+++ b/swh.model.egg-info/SOURCES.txt
@@ -20,6 +20,7 @@ swh/model/hypothesis_strategies.py
 swh/model/identifiers.py
 swh/model/merkle.py
 swh/model/model.py
+swh/model/py.typed
 swh/model/toposort.py
 swh/model/validators.py
 swh/model/fields/__init__.py
diff --git a/swh/model/py.typed b/swh/model/py.typed
new file mode 100644
index 0000000000000000000000000000000000000000..1242d43277017748bbbf3d0a104ec4cf78245822
--- /dev/null
+++ b/swh/model/py.typed
@@ -0,0 +1 @@
+# Marker file for PEP 561.
diff --git a/version.txt b/version.txt
index 5bd5928bc3227ac1293fd77b68d90cf559822854..7c3c43ba5bae19e1309b6271a43ba90230805621 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-v0.0.45-0-g70e5d50
\ No newline at end of file
+v0.0.46-0-g1295f45
\ No newline at end of file