diff --git a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java
index d7617ef277444..94e0900e50504 100644
--- a/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java
+++ b/pulsar-broker-common/src/main/java/org/apache/pulsar/broker/ServiceConfiguration.java
@@ -774,6 +774,7 @@ The delayed message index bucket time step(in seconds) in per bucket snapshot se
 
     @FieldContext(
         category = CATEGORY_POLICIES,
+        dynamic = true,
         doc = "When a namespace is created without specifying the number of bundle, this"
             + " value will be used as the default")
     private int defaultNumberOfNamespaceBundles = 4;