1 files changed, 1 insertions, 1 deletions
diff --git a/src/validation.h b/src/validation.h
index 711fc746e2..85b7a59b5d 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -679,7 +679,7 @@ public:
     void CheckBlockIndex();
 
     /** Load the persisted mempool from disk */
-    void LoadMempool(const ArgsManager& args);
+    void LoadMempool(const ArgsManager& args, fsbridge::FopenFn mockable_fopen_function = fsbridge::fopen);
 
     /** Update the chain tip based on database information, i.e. CoinsTip()'s best block. */
     bool LoadChainTip() EXCLUSIVE_LOCKS_REQUIRED(cs_main);