diff --git a/Upsilon/Binder/Binder.cs b/Upsilon/Binder/Binder.cs
index 48ca93d..e76da57 100644
--- a/Upsilon/Binder/Binder.cs
+++ b/Upsilon/Binder/Binder.cs
@@ -251,8 +251,16 @@ namespace Upsilon.Binder
             {
                 if (assignment.Type == Type.Table)
                 {
-                    var tableExpression = (BoundTableExpression) assignment;
-                    variable = new TableVariableSymbol(name, isLocal, tableExpression.Expressions);
+                    if (assignment.Kind == BoundKind.BoundTableExpression)
+                    {
+                        variable = new TableVariableSymbol(name, isLocal, ((BoundTableExpression)assignment).Expressions);
+                    }
+                    else if (assignment.Kind == BoundKind.VariableExpression)
+                    {
+                        variable = new TableVariableSymbol(name, isLocal,
+                            ((TableVariableSymbol) ((BoundVariableExpression) assignment).Variable.VariableSymbol)
+                            .Variables);
+                    }
                 }
                 else
                 {