diff --git a/plugins/hg4idea/src/org/zmlx/hg4idea/log/HgRefManager.java b/plugins/hg4idea/src/org/zmlx/hg4idea/log/HgRefManager.java
index 1baec21ec167..d3f893114412 100644
--- a/plugins/hg4idea/src/org/zmlx/hg4idea/log/HgRefManager.java
+++ b/plugins/hg4idea/src/org/zmlx/hg4idea/log/HgRefManager.java
@@ -107,6 +107,11 @@ public class HgRefManager implements VcsLogRefManager {
       @Override
       public RefGroup fun(final VcsRef ref) {
         return new RefGroup() {
+          @Override
+          public boolean isExpanded() {
+            return false;
+          }
+
           @NotNull
           @Override
           public String getName() {
@@ -118,6 +123,12 @@ public class HgRefManager implements VcsLogRefManager {
           public List<VcsRef> getRefs() {
             return Collections.singletonList(ref);
           }
+
+          @NotNull
+          @Override
+          public Color getBgColor() {
+            return HEAD_COLOR;
+          }
         };
       }
     });