diff --git a/.github/blunderbuss.yml b/.github/blunderbuss.yml
new file mode 100644
index 00000000000..bec2c309e5a
--- /dev/null
+++ b/.github/blunderbuss.yml
@@ -0,0 +1,4 @@
+# Configuration for the Blunderbuss GitHub app. For more info see
+# https://github.com/googleapis/repo-automation-bots/tree/main/packages/blunderbuss
+assign_issues:
+  - 'dazuma'