diff --git a/lib/services/serviceBusManagement2/lib/models/armDisasterRecovery.js b/lib/services/serviceBusManagement2/lib/models/armDisasterRecovery.js
index f4ba25eefa..517a600c9b 100644
--- a/lib/services/serviceBusManagement2/lib/models/armDisasterRecovery.js
+++ b/lib/services/serviceBusManagement2/lib/models/armDisasterRecovery.js
@@ -88,7 +88,7 @@ class ArmDisasterRecovery extends models['Resource'] {
           pendingReplicationOperationsCount: {
             required: false,
             readOnly: true,
-            serializedName: 'properties.pendingReplicationOperationsCount ',
+            serializedName: 'properties.pendingReplicationOperationsCount',
             type: {
               name: 'Number'
             }
diff --git a/lib/services/serviceBusManagement2/lib/models/migrationConfigProperties.js b/lib/services/serviceBusManagement2/lib/models/migrationConfigProperties.js
index 135062964c..e210e5f2d1 100644
--- a/lib/services/serviceBusManagement2/lib/models/migrationConfigProperties.js
+++ b/lib/services/serviceBusManagement2/lib/models/migrationConfigProperties.js
@@ -82,7 +82,7 @@ class MigrationConfigProperties extends models['Resource'] {
           pendingReplicationOperationsCount: {
             required: false,
             readOnly: true,
-            serializedName: 'properties.pendingReplicationOperationsCount ',
+            serializedName: 'properties.pendingReplicationOperationsCount',
             type: {
               name: 'Number'
             }