diff --git a/cmd/primitiveRoot.go b/cmd/primitiveRoot.go
index 4f65cba..63162cd 100644
--- a/cmd/primitiveRoot.go
+++ b/cmd/primitiveRoot.go
@@ -59,8 +59,8 @@ func computeNaive(modulus *big.Int) (*big.Int, error) {
 	phi := totient(modulus)
 
 	for g := big.NewInt(1); g.Cmp(modulus) == -1; g.Add(g, big.NewInt(1)) {
-		tmp := new(big.Int).GCD(nil, nil, g, modulus)
-		if tmp.Cmp(big.NewInt(1)) != 0 {
+		gcd := new(big.Int).GCD(nil, nil, g, modulus)
+		if gcd.Cmp(big.NewInt(1)) != 0 {
 			continue
 		}