diff --git a/ASTPlayground/MainForm.pas b/ASTPlayground/MainForm.pas
index 47bdc24..4805f22 100644
--- a/ASTPlayground/MainForm.pas
+++ b/ASTPlayground/MainForm.pas
@@ -842,10 +842,10 @@ begin
     FCurrUnboundAst :=
         TAstScript.Parse(
             '''
-        (do
-          (print txt)
-        )
-        '''
+            (do
+              (print txt)
+            )
+            '''
         );
 
     var fn := FEnvironment.Compile(FCurrUnboundAst, [TAst.Identifier('txt')]);