1 files changed, 1 insertions, 1 deletions
diff --git a/src/validationinterface.h b/src/validationinterface.h
index b21b6e5782..bee67d892f 100644
--- a/src/validationinterface.h
+++ b/src/validationinterface.h
@@ -9,7 +9,7 @@
 #include <boost/signals2/signal.hpp>
 
 class CBlock;
-class CBlockLocator;
+struct CBlockLocator;
 class CTransaction;
 class CValidationInterface;
 class CValidationState;