1 files changed, 4 insertions, 1 deletions
diff --git a/src/txdb.h b/src/txdb.h
index 845d80788f..977c83356f 100644
--- a/src/txdb.h
+++ b/src/txdb.h
@@ -16,9 +16,12 @@
 #include <utility>
 #include <vector>
 
+class CBlockFileInfo;
 class CBlockIndex;
-class CCoinsViewDBCursor;
 class uint256;
+namespace Consensus {
+struct Params;
+};
 
 //! -dbcache default (MiB)
 static const int64_t nDefaultDbCache = 450;