1 files changed, 3 insertions, 1 deletions
diff --git a/src/txmempool.h b/src/txmempool.h
index c9f6cdbfac..52f186f0ff 100644
--- a/src/txmempool.h
+++ b/src/txmempool.h
@@ -43,6 +43,8 @@
 class CChain;
 class ValidationSignals;
 
+struct bilingual_str;
+
 /** Fake height value used in Coin to signify they are only in the memory pool (since 0.8) */
 static const uint32_t MEMPOOL_HEIGHT = 0x7FFFFFFF;
 
@@ -442,7 +444,7 @@ public:
      * accepting transactions becomes O(N^2) where N is the number of transactions
      * in the pool.
      */
-    explicit CTxMemPool(const Options& opts);
+    explicit CTxMemPool(Options opts, bilingual_str& error);
 
     /**
      * If sanity-checking is turned on, check makes sure the pool is