diff --git a/src/db.h b/src/db.h
index 1c572d8970..1e87852d13 100644
--- a/src/db.h
+++ b/src/db.h
@@ -23,8 +23,6 @@
 class CDiskBlockIndex;
 class COutPoint;
 
-struct CBlockLocator;
-
 extern unsigned int nWalletDBUpdated;
 
 void ThreadFlushWalletDB(const std::string& strWalletFile);