diff --git a/datastream-server/src/main/java/com/linkedin/datastream/server/assignment/LoadBasedPartitionAssignmentStrategy.java b/datastream-server/src/main/java/com/linkedin/datastream/server/assignment/LoadBasedPartitionAssignmentStrategy.java
index f9173cdbf..39534f6f3 100644
--- a/datastream-server/src/main/java/com/linkedin/datastream/server/assignment/LoadBasedPartitionAssignmentStrategy.java
+++ b/datastream-server/src/main/java/com/linkedin/datastream/server/assignment/LoadBasedPartitionAssignmentStrategy.java
@@ -182,7 +182,8 @@ private ClusterThroughputInfo fetchPartitionThroughputInfo(DatastreamGroup datas
    */
   @Override
   public List<BrooklinMetricInfo> getMetricInfos() {
-    List<BrooklinMetricInfo> metricInfos = new ArrayList<>();
+    List<BrooklinMetricInfo> baseStrategyMetricInfos = super.getMetricInfos();
+    List<BrooklinMetricInfo> metricInfos = new ArrayList<>(baseStrategyMetricInfos);
     metricInfos.add(new BrooklinMeterInfo(CLASS_NAME + "." + THROUGHPUT_INFO_FETCH_RATE));
     metricInfos.addAll(_assigner.getMetricInfos());
     return Collections.unmodifiableList(metricInfos);
diff --git a/datastream-server/src/test/java/com/linkedin/datastream/server/assignment/TestLoadBasedPartitionAssignmentStrategy.java b/datastream-server/src/test/java/com/linkedin/datastream/server/assignment/TestLoadBasedPartitionAssignmentStrategy.java
index 003ae297f..8685c4357 100644
--- a/datastream-server/src/test/java/com/linkedin/datastream/server/assignment/TestLoadBasedPartitionAssignmentStrategy.java
+++ b/datastream-server/src/test/java/com/linkedin/datastream/server/assignment/TestLoadBasedPartitionAssignmentStrategy.java
@@ -14,6 +14,7 @@
 import java.util.Map;
 import java.util.Optional;
 import java.util.Set;
+import java.util.function.Predicate;
 
 import org.apache.commons.lang3.StringUtils;
 import org.mockito.Mockito;
@@ -173,6 +174,12 @@ public void fallbackToBaseClassWhenThroughputFetchFailsTest() {
     Mockito.verify(mockProvider, atLeastOnce()).getThroughputInfo(any(DatastreamGroup.class));
     Mockito.verify(strategy, never()).doAssignment(anyObject(), anyObject(), anyObject(), anyObject());
     Assert.assertNotNull(newAssignment);
+
+    // Verify that metrics in both StickyPartitionAssignmentStrategy and LoadBasedPartitionAssignmentStrategy are
+    // properly registered
+    Predicate<String> metricFilter = s -> s.startsWith(LoadBasedPartitionAssignmentStrategy.class.getSimpleName()) ||
+        s.startsWith(StickyPartitionAssignmentStrategy.class.getSimpleName());
+    MetricsTestUtils.verifyMetrics(strategy, DynamicMetricsManager.getInstance(), metricFilter);
   }
 
   @Test