diff --git a/conf/broker.conf b/conf/broker.conf
index d68b6c6ca61de..02e294029893a 100644
--- a/conf/broker.conf
+++ b/conf/broker.conf
@@ -1816,7 +1816,7 @@ strictBookieAffinityEnabled=false
 # The heap memory usage weight when calculating new resource usage.
 # It only takes effect in the ThresholdShedder strategy.
 # Deprecated: Memory is no longer used as a load balancing item
-loadBalancerMemoryResourceWeight=1.0
+loadBalancerMemoryResourceWeight=0
 
 # Zookeeper quorum connection string
 # Deprecated: use metadataStoreUrl instead
diff --git a/conf/standalone.conf b/conf/standalone.conf
index 1a0c501899d1d..07d19c7bee929 100644
--- a/conf/standalone.conf
+++ b/conf/standalone.conf
@@ -924,7 +924,7 @@ loadBalancerCPUResourceWeight=1.0
 
 # The heap memory usage weight when calculating new resource usage.
 # It only takes effect in the ThresholdShedder strategy.
-loadBalancerMemoryResourceWeight=1.0
+loadBalancerMemoryResourceWeight=0
 
 # The direct memory usage weight when calculating new resource usage.
 # It only takes effect in the ThresholdShedder strategy.
diff --git a/deployment/terraform-ansible/templates/broker.conf b/deployment/terraform-ansible/templates/broker.conf
index 43bbdc0d52d3e..084d7f46ce1ce 100644
--- a/deployment/terraform-ansible/templates/broker.conf
+++ b/deployment/terraform-ansible/templates/broker.conf
@@ -967,7 +967,7 @@ loadBalancerCPUResourceWeight=1.0
 
 # The heap memory usage weight when calculating new resource usage.
 # It only take effect in ThresholdShedder strategy.
-loadBalancerMemoryResourceWeight=1.0
+loadBalancerMemoryResourceWeight=0
 
 # The direct memory usage weight when calculating new resource usage.
 # It only take effect in ThresholdShedder strategy.
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 6e8820db27ca7..204ea453bae59 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
@@ -2469,7 +2469,7 @@ The max allowed delay for delayed delivery (in milliseconds). If the broker rece
             doc = "Memory Resource Usage Weight. Deprecated: Memory is no longer used as a load balancing item.",
             deprecated = true
     )
-    private double loadBalancerMemoryResourceWeight = 1.0;
+    private double loadBalancerMemoryResourceWeight = 0;
 
     @FieldContext(
             dynamic = true,