diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7aa5b64641..8f63917705 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Changelog
 
+## [1.11.3](https://github.com/rudderlabs/rudder-server/compare/v1.11.2...v1.11.3) (2023-07-28)
+
+
+### Miscellaneous
+
+* add custom buckets to gateway.user_suppression_age ([#3679](https://github.com/rudderlabs/rudder-server/issues/3679)) ([d1bc95c](https://github.com/rudderlabs/rudder-server/commit/d1bc95c519832e392ea5d87ee13261264c4c7ebf))
+
 ## [1.11.2](https://github.com/rudderlabs/rudder-server/compare/v1.11.1...v1.11.2) (2023-07-19)
 
 
diff --git a/runner/buckets.go b/runner/buckets.go
index f4c5b1a8fe..51eeaa7dd1 100644
--- a/runner/buckets.go
+++ b/runner/buckets.go
@@ -4,4 +4,7 @@ var customBuckets = map[string][]float64{
 	"gateway.response_time": {
 		0.005, 0.01, 0.025, 0.05, 0.1, 0.25, 0.5, 1, 2.5, 5, 10, 60,
 	},
+	"gateway.user_suppression_age": {
+		86400, 432000, 864000, 2592000, 5184000, 7776000, 15552000, 31104000, // 1 day, 5 days, 10 days, 30 days, 60 days, 90 days, 180 days, 360 days
+	},
 }