diff --git a/src/pypi_attestations/__init__.py b/src/pypi_attestations/__init__.py
index 48caa19..b910e5b 100644
--- a/src/pypi_attestations/__init__.py
+++ b/src/pypi_attestations/__init__.py
@@ -12,6 +12,7 @@
     Envelope,
     GitHubPublisher,
     GitLabPublisher,
+    GooglePublisher,
     Provenance,
     Publisher,
     TransparencyLogEntry,
@@ -29,6 +30,7 @@
     "Envelope",
     "GitHubPublisher",
     "GitLabPublisher",
+    "GooglePublisher",
     "Provenance",
     "Publisher",
     "TransparencyLogEntry",