diff --git a/helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/WagedRebalancer.java b/helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/WagedRebalancer.java
index b0527e5e8a..ae7e49a1d5 100644
--- a/helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/WagedRebalancer.java
+++ b/helix-core/src/main/java/org/apache/helix/controller/rebalancer/waged/WagedRebalancer.java
@@ -62,7 +62,7 @@
 /**
  * Weight-Aware Globally-Even Distribute Rebalancer.
  * @see <a
- *      href="https://github.com/apache/helix/wiki/Design-Proposal---Weight-Aware-Globally-Even-Distribute-Rebalancer">
+ *      href="https://github.com/apache/helix/wiki/Weight-Aware-Globally-Even-Distribute-Rebalancer">
  *      Design Document
  *      </a>
  */
diff --git a/helix-core/src/main/java/org/apache/helix/model/ClusterConfig.java b/helix-core/src/main/java/org/apache/helix/model/ClusterConfig.java
index 750bbe6121..fdc05ac9bb 100644
--- a/helix-core/src/main/java/org/apache/helix/model/ClusterConfig.java
+++ b/helix-core/src/main/java/org/apache/helix/model/ClusterConfig.java
@@ -922,7 +922,7 @@ public Map<String, Integer> getDefaultInstanceCapacityMap() {
    * Set the default instance capacity information with an Integer mapping.
    * This information is required by the global rebalancer.
    * @see <a href="Rebalance Algorithm">
-   * https://github.com/apache/helix/wiki/Design-Proposal---Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
+   * https://github.com/apache/helix/wiki/Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
    * </a>
    * If the instance capacity is not configured in either Instance Config nor Cluster Config, the
    * cluster topology is considered invalid. So the rebalancer may stop working.
@@ -948,7 +948,7 @@ public Map<String, Integer> getDefaultPartitionWeightMap() {
    * Set the default partition weight information with an Integer mapping.
    * This information is required by the global rebalancer.
    * @see <a href="Rebalance Algorithm">
-   * https://github.com/apache/helix/wiki/Design-Proposal---Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
+   * https://github.com/apache/helix/wiki/Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
    * </a>
    * If the partition weight is not configured in either Resource Config nor Cluster Config, the
    * cluster topology is considered invalid. So the rebalancer may stop working.
diff --git a/helix-core/src/main/java/org/apache/helix/model/InstanceConfig.java b/helix-core/src/main/java/org/apache/helix/model/InstanceConfig.java
index 98da7340f2..2f3da14569 100644
--- a/helix-core/src/main/java/org/apache/helix/model/InstanceConfig.java
+++ b/helix-core/src/main/java/org/apache/helix/model/InstanceConfig.java
@@ -654,7 +654,7 @@ public Map<String, Integer> getInstanceCapacityMap() {
    *
    * This information is required by the global rebalancer.
    * @see <a href="Rebalance Algorithm">
-   *   https://github.com/apache/helix/wiki/Design-Proposal---Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
+   *   https://github.com/apache/helix/wiki/Weight-Aware-Globally-Even-Distribute-Rebalancer#rebalance-algorithm-adapter
    *   </a>
    * If the instance capacity is not configured in neither Instance Config nor Cluster Config, the
    * cluster topology is considered invalid. So the rebalancer may stop working.