diff --git a/pkg/service/expr.go b/pkg/service/expr.go
index 4e2ffde..52ac982 100644
--- a/pkg/service/expr.go
+++ b/pkg/service/expr.go
@@ -25,6 +25,8 @@ func handleExpr(expr ast.Expr) string {
 		code += handleSelectorExpr(e)
 	case *ast.StructType:
 		code += handleStructType(e)
+	case *ast.ArrayType:
+		code += handleArray(e)
 	}
 	return code
 }
diff --git a/pkg/service/features/variables.feature b/pkg/service/features/variables.feature
index eac4991..afd844c 100644
--- a/pkg/service/features/variables.feature
+++ b/pkg/service/features/variables.feature
@@ -57,4 +57,18 @@ int a[];
 bool b[];
 int c[8];
 int d[LENGTH];
-```
\ No newline at end of file
+```
+
+  Сценарий: Кастомные типы
+    * Исходник:
+```
+package test
+
+type Mera int
+type GPIOS [GPIO_count]bool
+```
+    * Результат:
+```
+typedef int Mera;
+typedef bool GPIOS[GPIO_count];
+```
diff --git a/pkg/service/type.go b/pkg/service/type.go
index d9eed96..6abb243 100644
--- a/pkg/service/type.go
+++ b/pkg/service/type.go
@@ -17,8 +17,31 @@ func handleTypeSpec(s *ast.TypeSpec) (code string) {
 	return handleType(s)
 }
 
-func handleType(s *ast.TypeSpec) string {
-	return ""
+func handleType(s *ast.TypeSpec) (code string) {
+	code += "typedef "
+	code += handleExpr(s.Type)
+	code += " "
+	code += handleIdentExpr(s.Name)
+	code += optionallyAddArrayDetails(s)
+	code += ";"
+
+	return
+}
+
+func optionallyAddArrayDetails(s *ast.TypeSpec) (code string) {
+	v, ok := s.Type.(*ast.ArrayType)
+	if !ok {
+		return
+	}
+
+	code += "["
+	code += handleArrayLen(v)
+	code += "]"
+	return
+}
+
+func handleArrayLen(a *ast.ArrayType) (code string) {
+	return handleExpr(a.Len)
 }
 
 func handleStructType(s *ast.StructType) (code string) {