diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 64f486e71..ad8c36190 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -8007,7 +8007,7 @@ bool wallet2::sign_multisig_tx_from_file(const std::string &filename, std::vecto
   return sign_multisig_tx_to_file(exported_txs, filename, txids);
 }
 //----------------------------------------------------------------------------------------------------
-uint64_t wallet2::estimate_fee(bool use_per_byte_fee, bool use_rct, int n_inputs, int mixin, int n_outputs, size_t extra_size, bool bulletproof, bool clsag, bool bulletproof_plus, bool use_view_tags, uint64_t base_fee, uint64_t fee_quantization_mask) const
+uint64_t wallet2::estimate_fee(bool use_per_byte_fee, bool use_rct, int n_inputs, int mixin, int n_outputs, size_t extra_size, bool bulletproof, bool clsag, bool bulletproof_plus, bool use_view_tags, uint64_t base_fee, uint64_t fee_quantization_mask)
 {
   if (use_per_byte_fee)
   {
diff --git a/src/wallet/wallet2.h b/src/wallet/wallet2.h
index c38d77675..24366f630 100644
--- a/src/wallet/wallet2.h
+++ b/src/wallet/wallet2.h
@@ -1565,7 +1565,7 @@ private:
     std::vector<std::pair<uint64_t, uint64_t>> estimate_backlog(const std::vector<std::pair<double, double>> &fee_levels);
     std::vector<std::pair<uint64_t, uint64_t>> estimate_backlog(uint64_t min_tx_weight, uint64_t max_tx_weight, const std::vector<uint64_t> &fees);
 
-    uint64_t estimate_fee(bool use_per_byte_fee, bool use_rct, int n_inputs, int mixin, int n_outputs, size_t extra_size, bool bulletproof, bool clsag, bool bulletproof_plus, bool use_view_tags, uint64_t base_fee, uint64_t fee_quantization_mask) const;
+    static uint64_t estimate_fee(bool use_per_byte_fee, bool use_rct, int n_inputs, int mixin, int n_outputs, size_t extra_size, bool bulletproof, bool clsag, bool bulletproof_plus, bool use_view_tags, uint64_t base_fee, uint64_t fee_quantization_mask);
     uint64_t get_fee_multiplier(uint32_t priority, int fee_algorithm = -1);
     uint64_t get_base_fee(uint32_t priority);
     uint64_t get_base_fee();