diff --git a/analyzers/test/test.y b/analyzers/test/test.y
index cf8e191..f9736be 100644
--- a/analyzers/test/test.y
+++ b/analyzers/test/test.y
@@ -106,6 +106,10 @@ math_expr_or_literals_list:
 math_expr_or_literals_list_or_empty:
     | math_expr_or_literals_list
 
+types_list:
+    | type
+    | types_list COMMA type
+
 //
 
 // condition
@@ -342,7 +346,9 @@ arg_list:
     ;
 
 return_type:
-    | type { }
+    | type
+    | LPAREN types_list RPAREN { }
+    | LPAREN arg_list RPAREN {  }
     ;
 
 func_declaration:
diff --git a/tests/main.go b/tests/main.go
index f31a178..41e07b8 100644
--- a/tests/main.go
+++ b/tests/main.go
@@ -2,6 +2,10 @@ package main
 
 import "fmt"
 
+func add(x, y int) (z, f, u int, a string) {
+	z = x + y
+	return
+}
 func main() {
 	a := 1e6
 	fmt.Println(a)
diff --git a/tests/test_funcs.txt b/tests/test_funcs.txt
index dbdd07a..58a53ec 100644
--- a/tests/test_funcs.txt
+++ b/tests/test_funcs.txt
@@ -2,6 +2,21 @@ package main;
 
 import "fmt";
 
+func A(x, y int) {
+}
+
+func B(x, y int) () {
+}
+
+func C(x, y int) int {
+}
+
+func D(x, y int) (int, string) {
+}
+
+func E(x, y int) (z, f, u int, a string) {
+}
+
 // анонимные функции
 func anon_func(a,b,c,d string, a int) {
     // Присваиваем анонимную функцию переменной