diff --git a/lib/streamaggr/streamaggr_test.go b/lib/streamaggr/streamaggr_test.go
index aa32bfda4..5090ee31c 100644
--- a/lib/streamaggr/streamaggr_test.go
+++ b/lib/streamaggr/streamaggr_test.go
@@ -251,32 +251,6 @@ func TestAggregatorsSuccess(t *testing.T) {
 		}
 	}
 
-	// rate with duplicated events
-	f(`     
-- interval: 1m
-  by: [cde]
-  outputs: [rate_sum, rate_avg]
-`, `
-foo{abc="123", cde="1"} 0  10
-foo{abc="123", cde="1"} 0  10
-`, `foo:1m_by_cde_rate_avg{cde="1"} 0
-foo:1m_by_cde_rate_sum{cde="1"} 0
-`, "11")
-
-	// rate with duplicated events
-	f(`     
-- interval: 1m
-  by: [cde]
-  outputs: [rate_sum, rate_avg]
-`, `
-foo{abc="123", cde="1"} -4  10
-foo{abc="123", cde="1"} -2  20
-`, `foo:1m_by_cde_rate_avg{cde="1"} 0
-foo:1m_by_cde_rate_sum{cde="1"} 0
-`, "11")
-
-	return
-
 	// Empty config
 	f(``, ``, ``, "")
 	f(``, `foo{bar="baz"} 1`, ``, "0")