diff --git a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionActionResponse.java b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionActionResponse.java
index 895a99532..48115303e 100644
--- a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionActionResponse.java
+++ b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionActionResponse.java
@@ -3,6 +3,7 @@
 
 package com.microsoft.bot.schema.teams;
 
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonProperty;
 
 /**
@@ -10,6 +11,7 @@
  */
 public class MessagingExtensionActionResponse {
     @JsonProperty(value = "task")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private TaskModuleResponseBase task;
 
     @JsonProperty(value = "composeExtension")
diff --git a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
index 7c8d200f3..33ab3cdd2 100644
--- a/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
+++ b/libraries/bot-schema/src/main/java/com/microsoft/bot/schema/teams/MessagingExtensionResult.java
@@ -25,12 +25,15 @@ public class MessagingExtensionResult {
     private List<MessagingExtensionAttachment> attachments;
 
     @JsonProperty(value = "suggestedActions")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private MessagingExtensionSuggestedAction suggestedActions;
 
     @JsonProperty(value = "text")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private String text;
 
     @JsonProperty(value = "activityPreview")
+    @JsonInclude(JsonInclude.Include.NON_EMPTY)
     private Activity activityPreview;
 
     /**