1 files changed, 5 insertions, 5 deletions
diff --git a/src/qt/clientmodel.h b/src/qt/clientmodel.h
index 99ec2365a9..1118bc31b3 100644
--- a/src/qt/clientmodel.h
+++ b/src/qt/clientmodel.h
@@ -20,11 +20,11 @@ QT_BEGIN_NAMESPACE
 class QTimer;
 QT_END_NAMESPACE
 
-enum BlockSource {
-    BLOCK_SOURCE_NONE,
-    BLOCK_SOURCE_REINDEX,
-    BLOCK_SOURCE_DISK,
-    BLOCK_SOURCE_NETWORK
+enum class BlockSource {
+    NONE,
+    REINDEX,
+    DISK,
+    NETWORK
 };
 
 enum NumConnections {