diff --git a/arkoala-arkts/libarkts/src/arkts-api/types.ts b/arkoala-arkts/libarkts/src/arkts-api/types.ts
index d83d0709658f2378f9a8bf90924864e7f4977cb0..5ea6cd62528de8404a3981f70a35f350fc40dd54 100644
--- a/arkoala-arkts/libarkts/src/arkts-api/types.ts
+++ b/arkoala-arkts/libarkts/src/arkts-api/types.ts
@@ -146,34 +146,49 @@ export class ExpressionStatement extends AstNode {
     readonly expression: AstNode
 }
 
+// TODO: the CallExpression idl Create signature doesn't include
+// the trailing block at all.
+// Need to clarify with the compiler people if they will provide
+// create signature with a trailing block argument.
 export class CallExpression extends AstNode {
     constructor(peer: KPtr) {
         assertValidPeer(peer, Es2pandaAstNodeType.AST_NODE_TYPE_CALL_EXPRESSION)
         super(peer)
-        this.expression = unpackNonNullableNode(global.generatedEs2panda._CallExpressionCallee(global.context, this.peer))
-        this.arguments = unpackNodeArray(global.generatedEs2panda._CallExpressionArguments(global.context, this.peer))
+        this.expression = unpackNonNullableNode(
+            global.generatedEs2panda._CallExpressionCallee(global.context, this.peer))
+        this.arguments = unpackNodeArray(
+            global.generatedEs2panda._CallExpressionArguments(global.context, this.peer))
+        this.trailingBlock = unpackNode(
+            global.generatedEs2panda._CallExpressionTrailingBlockConst(global.context, this.peer))
     }
 
     static create(
         expression: AstNode,
         typeParamsDecl: TSTypeParameterDeclaration | undefined,
-        args: readonly AstNode[] | undefined
+        args: readonly AstNode[] | undefined,
+        trailingBlock: AstNode | undefined = undefined
     ): CallExpression {
-        return new CallExpression(
-            global.generatedEs2panda._CreateCallExpression(
-                global.context,
-                passNode(expression),
-                passNodeArray(args),
-                args?.length ?? 0,
-                passNode(typeParamsDecl),
-                false,
-                false
-            )
+        const peer = global.generatedEs2panda._CreateCallExpression(
+            global.context,
+            passNode(expression),
+            passNodeArray(args),
+            args?.length ?? 0,
+            passNode(typeParamsDecl),
+            false,
+            false
         )
+        const call = new CallExpression(peer)
+        if (trailingBlock) {
+            global.generatedEs2panda._CallExpressionSetTrailingBlock(
+                global.context, peer, trailingBlock?.peer
+            )
+        }
+        return call
     }
 
     readonly expression: AstNode // Expression
     readonly arguments: readonly AstNode[]
+    readonly trailingBlock: AstNode|undefined // BlockStatement
 }
 
 export class AssignmentExpression extends AstNode {
diff --git a/arkoala-arkts/libarkts/src/arkts-api/visitor.ts b/arkoala-arkts/libarkts/src/arkts-api/visitor.ts
index 7c32de72275a859c85b41cc601d361d950e77302..2816a102105e4eadd9d5592ff92233dbf8e2232f 100644
--- a/arkoala-arkts/libarkts/src/arkts-api/visitor.ts
+++ b/arkoala-arkts/libarkts/src/arkts-api/visitor.ts
@@ -70,7 +70,8 @@ export function visitEachChild(
             node,
             nodeVisitor(node.expression, visitor),
             undefined, // TODO
-            nodesVisitor(node.arguments, visitor)
+            nodesVisitor(node.arguments, visitor),
+            nodeVisitor(node.trailingBlock, visitor)
         )
     }
     if (node instanceof FunctionDeclaration) {
diff --git a/arkoala-arkts/trivial/user/src/sts/hello.sts b/arkoala-arkts/trivial/user/src/sts/hello.sts
index 2c01dc061b7901b12b815ea5296dbe371b62089e..41c42c50e77df8a917c5b8494489635b438fcf3a 100644
--- a/arkoala-arkts/trivial/user/src/sts/hello.sts
+++ b/arkoala-arkts/trivial/user/src/sts/hello.sts
@@ -9,7 +9,7 @@ import { Color } from "@ohos.arkui"
 struct MyStateSample {
     @State color: Color = Color.White
     build() {
-        Column({ space: 20 } as ColumnOptions, () => {
+        Column({ space: 20 } as ColumnOptions) {
             Text("Hello World!")
                 .fontColor(this.color)
             Button('change')
@@ -17,7 +17,7 @@ struct MyStateSample {
                     this.color = Color.Red
                 })
 
-        })
+        }
             .width(100)
             .height(300)