diff --git a/vlib/v/checker/checker.v b/vlib/v/checker/checker.v
index 08133d32c3..742fb1f463 100644
--- a/vlib/v/checker/checker.v
+++ b/vlib/v/checker/checker.v
@@ -278,8 +278,8 @@ pub fn (c mut Checker) method_call_expr(method_call_expr mut ast.MethodCallExpr)
 	name := method_call_expr.name
 	c.stmts(method_call_expr.or_block.stmts)
 	// println('method call $name $method_call_expr.pos.line_nr')
-	if typ_sym.kind == .array && name in ['filter', 'clone', 'repeat'] {
-		if name == 'filter' {
+	if typ_sym.kind == .array && name in ['filter', 'clone', 'repeat', 'reverse', 'map'] {
+		if name in ['filter', 'map'] {
 			array_info := typ_sym.info as table.Array
 			mut scope := c.file.scope.innermost(method_call_expr.pos.pos)
 			scope.override_var(ast.Var{