diff --git a/crypto/ecdsa/ecdsatest.c b/crypto/ecdsa/ecdsatest.c
index f7fba3b42d..59be39bb41 100644
--- a/crypto/ecdsa/ecdsatest.c
+++ b/crypto/ecdsa/ecdsatest.c
@@ -443,7 +443,7 @@ builtin_err:
 		EC_KEY_free(eckey);
 	if (wrong_eckey)
 		EC_KEY_free(wrong_eckey);
-	if (signature);
+	if (signature)
 		OPENSSL_free(signature);
 	if (curves)
 		OPENSSL_free(curves);