diff --git a/x/oracle/types/ballot_test.go b/x/oracle/types/ballot_test.go
index d3ca3d44d..5bf0aa7c6 100644
--- a/x/oracle/types/ballot_test.go
+++ b/x/oracle/types/ballot_test.go
@@ -201,7 +201,7 @@ func TestPBStandardDeviation(t *testing.T) {
 			},
 			[]int64{1, 1, 100, 1},
 			[]bool{true, true, true, true},
-			sdk.MustNewDecFromStr("49995.000362536252310905"),
+			sdk.MustNewDecFromStr("49995.000362536252310906"),
 		},
 		{
 			// Adding fake validator doesn't change outcome