diff --git a/src/twopass.rs b/src/twopass.rs
index ce3aeb6..8c5a6c8 100644
--- a/src/twopass.rs
+++ b/src/twopass.rs
@@ -149,7 +149,20 @@ fn build_in_scope(parent: &BuildContext<'_>, code: &ast::Function) -> Function {
 					source: Box::new(build_expression(&scope, source)),
 				});
 			}
-			ast::Statement::Call { callee, args } => todo!(),
+			ast::Statement::Call { callee, args } => {
+				body.push(Statement::Call(Call {
+					callee: Box::new(build_expression(
+						&scope,
+						&ast::Expression::Variable(ast::Location::Variable {
+							name: callee.clone(),
+						}),
+					)),
+					args: args
+						.iter()
+						.map(|arg| build_expression(&scope, arg))
+						.collect(),
+				}));
+			}
 			ast::Statement::Local { name, init } => {
 				let init = init.as_ref().map(|init| build_expression(&scope, &init));
 				let id = scope.scope.borrow_mut().add_local(&name);