diff --git a/.github/blunderbuss.yml b/.github/blunderbuss.yml
index 1a23ea42..692463b1 100644
--- a/.github/blunderbuss.yml
+++ b/.github/blunderbuss.yml
@@ -1,7 +1,19 @@
 # Configuration for the Blunderbuss GitHub app. For more info see
 # https://github.com/googleapis/repo-automation-bots/tree/master/packages/blunderbuss
+assign_issues_by:
+- labels:
+  - 'api: cloudiot'
+  to:
+  - attilagargyan
+  - simoncsaba-g
+
 assign_prs_by:
 - labels:
   - samples
   to:
-  - googleapis/java-samples-reviewers
\ No newline at end of file
+  - googleapis/java-samples-reviewers
+- labels:
+  - 'api: cloudiot'
+  to:
+  - attilagargyan
+  - simoncsaba-g