diff --git a/src/wallet/scriptpubkeyman.h b/src/wallet/scriptpubkeyman.h
--- a/src/wallet/scriptpubkeyman.h
+++ b/src/wallet/scriptpubkeyman.h
@@ -29,7 +29,6 @@
     virtual const std::string GetDisplayName() const = 0;
     virtual WalletDatabase &GetDatabase() = 0;
     virtual bool IsWalletFlagSet(uint64_t) const = 0;
-    virtual void SetWalletFlag(uint64_t) = 0;
     virtual void UnsetWalletFlagWithDB(WalletBatch &, uint64_t) = 0;
     virtual bool CanSupportFeature(enum WalletFeature) const = 0;
     virtual void SetMinVersion(enum WalletFeature, WalletBatch * = nullptr,
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1297,7 +1297,7 @@
     /**
      * Set a single wallet flag.
      */
-    void SetWalletFlag(uint64_t flags) override;
+    void SetWalletFlag(uint64_t flags);
 
     /**
      * Unsets a single wallet flag.