1 files changed, 4 insertions, 4 deletions
diff --git a/src/wallet/wallet2_api.h b/src/wallet/wallet2_api.h
index b7e1f31a1..e1cd29de1 100644
--- a/src/wallet/wallet2_api.h
+++ b/src/wallet/wallet2_api.h
@@ -54,13 +54,13 @@ struct Wallet
 struct WalletManager
 {
     //! creates new wallet
-    Wallet * createWallet(const std::string &path, const std::string &password, const std::string &language);
+    virtual Wallet * createWallet(const std::string &path, const std::string &password, const std::string &language) = 0;
     //! opens existing wallet
-    Wallet * openWallet(const std::string &path, const std::string &password);
+    virtual Wallet * openWallet(const std::string &path, const std::string &password) = 0;
 
-    bool walletExists(const std::string &path);
+    virtual bool walletExists(const std::string &path) = 0;
 
-    int lastError() const;
+    virtual int lastError() const = 0;
 };