diff --git a/aws/retry/adaptive_ratelimit_test.go b/aws/retry/adaptive_ratelimit_test.go
index 4741ce1fa89..8712bc0f010 100644
--- a/aws/retry/adaptive_ratelimit_test.go
+++ b/aws/retry/adaptive_ratelimit_test.go
@@ -257,7 +257,7 @@ func TestSecondsFloat64(t *testing.T) {
 	}
 }
 
-const epsilon float64 = 0.000000000000001
+const epsilon float64 = 0.000000000001
 
 // floatEqual compares two float values to determine if they are "equal"
 // within the range of epsilon.