diff --git a/sdk/src/main/java/org/zstack/sdk/LicenseInventory.java b/sdk/src/main/java/org/zstack/sdk/LicenseInventory.java
index d4217d9b607..c69a2e04057 100644
--- a/sdk/src/main/java/org/zstack/sdk/LicenseInventory.java
+++ b/sdk/src/main/java/org/zstack/sdk/LicenseInventory.java
@@ -140,6 +140,14 @@ public java.lang.String getLicenseRequest() {
         return this.licenseRequest;
     }
 
+    public java.lang.String caChecksum;
+    public void setCaChecksum(java.lang.String caChecksum) {
+        this.caChecksum = caChecksum;
+    }
+    public java.lang.String getCaChecksum() {
+        return this.caChecksum;
+    }
+
     public java.lang.Integer availableHostNum;
     public void setAvailableHostNum(java.lang.Integer availableHostNum) {
         this.availableHostNum = availableHostNum;