diff --git a/simapp/test_helpers.go b/simapp/test_helpers.go
index 3838b26952..a557e7f5d3 100644
--- a/simapp/test_helpers.go
+++ b/simapp/test_helpers.go
@@ -265,7 +265,7 @@ func incrementAllSequenceNumbers(initSeqNums []uint64) {
 	}
 }
 
-// CreateTestPubKeys generates crypto.PubKeys in ascending order.
+// CreateTestPubKeys returns a total of numPubKeys public keys in ascending order.
 func CreateTestPubKeys(numPubKeys int) []crypto.PubKey {
 	var publicKeys []crypto.PubKey
 	var buffer bytes.Buffer