1 files changed, 2 insertions, 5 deletions
diff --git a/searchlib/src/main/java/com/yahoo/searchlib/expression/TimeStampFunctionNode.java b/searchlib/src/main/java/com/yahoo/searchlib/expression/TimeStampFunctionNode.java
index cb5e9d1727d..6332a7134c1 100644
--- a/searchlib/src/main/java/com/yahoo/searchlib/expression/TimeStampFunctionNode.java
+++ b/searchlib/src/main/java/com/yahoo/searchlib/expression/TimeStampFunctionNode.java
@@ -40,14 +40,11 @@ public class TimeStampFunctionNode extends UnaryFunctionNode {
         }
     }
 
-    public static final int classId = registerClass(0x4000 + 75, TimeStampFunctionNode.class);
+    public static final int classId = registerClass(0x4000 + 75, TimeStampFunctionNode.class, TimeStampFunctionNode::new);
     private TimePart timePart = TimePart.Year;
     private boolean isGmt = false;
 
-    @SuppressWarnings("UnusedDeclaration")
-    public TimeStampFunctionNode() {
-        // used by deserializer
-    }
+    public TimeStampFunctionNode() {}
 
     /**
      * <p>Create a bucket expression with the given width and the given subexpression.</p>