1 files changed, 6 insertions, 6 deletions
diff --git a/src/versionbits.h b/src/versionbits.h
index 1600dc8c93..65cf308c79 100644
--- a/src/versionbits.h
+++ b/src/versionbits.h
@@ -17,12 +17,12 @@ static const int32_t VERSIONBITS_TOP_MASK = 0xE0000000UL;
 /** Total bits available for versionbits */
 static const int32_t VERSIONBITS_NUM_BITS = 29;
 
-enum ThresholdState {
-    THRESHOLD_DEFINED,
-    THRESHOLD_STARTED,
-    THRESHOLD_LOCKED_IN,
-    THRESHOLD_ACTIVE,
-    THRESHOLD_FAILED,
+enum class ThresholdState {
+    DEFINED,
+    STARTED,
+    LOCKED_IN,
+    ACTIVE,
+    FAILED,
 };
 
 // A map that gives the state for blocks whose height is a multiple of Period().