diff --git a/.ci/pipeline_definitions b/.ci/pipeline_definitions
index afb3472a1..2105fffb1 100644
--- a/.ci/pipeline_definitions
+++ b/.ci/pipeline_definitions
@@ -38,8 +38,6 @@ gardenctl:
           release_callback: './.ci/update_latest_version'
         slack:
           channel_cfgs:
-          - channel_name: 'C9CEBQPGE' #sap-tech-gardener
-            slack_cfg_name: 'ti_workspace'
           - channel_name: 'C01BKP30K1U' #sap-tech-gardenctl
             slack_cfg_name: 'ti_workspace'
         publish: