1 files changed, 1 insertions, 1 deletions
diff --git a/src/main.h b/src/main.h
index 9dbcac0b5a..202708f8cd 100644
--- a/src/main.h
+++ b/src/main.h
@@ -106,7 +106,7 @@ static const uint64 nMinDiskSpace = 52428800;
 class CReserveKey;
 class CCoinsDB;
 class CBlockTreeDB;
-class CDiskBlockPos;
+struct CDiskBlockPos;
 class CCoins;
 class CTxUndo;
 class CCoinsView;