diff --git a/catalog-info.yaml b/catalog-info.yaml
index 4f5d06357b312..2258cc11beeef 100644
--- a/catalog-info.yaml
+++ b/catalog-info.yaml
@@ -160,6 +160,10 @@ spec:
     spec:
       repository: elastic/elasticsearch
       pipeline_file: .buildkite/pipelines/lucene-snapshot/build-snapshot.yml
+      env:
+        ELASTIC_SLACK_NOTIFICATIONS_ENABLED: "true"
+        SLACK_NOTIFICATIONS_CHANNEL: "#lucene"
+        SLACK_NOTIFICATIONS_ALL_BRANCHES: "true"
       branch_configuration: lucene_snapshot
       default_branch: lucene_snapshot
       teams:
@@ -200,6 +204,10 @@ spec:
     spec:
       repository: elastic/elasticsearch
       pipeline_file: .buildkite/pipelines/lucene-snapshot/update-branch.yml
+      env:
+        ELASTIC_SLACK_NOTIFICATIONS_ENABLED: "true"
+        SLACK_NOTIFICATIONS_CHANNEL: "#lucene"
+        SLACK_NOTIFICATIONS_ALL_BRANCHES: "true"
       branch_configuration: lucene_snapshot
       default_branch: lucene_snapshot
       teams:
@@ -240,6 +248,10 @@ spec:
     spec:
       repository: elastic/elasticsearch
       pipeline_file: .buildkite/pipelines/lucene-snapshot/run-tests.yml
+      env:
+        ELASTIC_SLACK_NOTIFICATIONS_ENABLED: "true"
+        SLACK_NOTIFICATIONS_CHANNEL: "#lucene"
+        SLACK_NOTIFICATIONS_ALL_BRANCHES: "true"
       branch_configuration: lucene_snapshot
       default_branch: lucene_snapshot
       teams: