diff --git a/light/README.md b/light/README.md
index 5c6fec1..459c28a 100644
--- a/light/README.md
+++ b/light/README.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Light - Design System
+# DeltaDesign Concept Light - Design System
 
 ## Design
 The main concept of NurOS Iconpack Light is based on the following principles:
diff --git a/light/README_ru.md b/light/README_ru.md
index 4b30b5a..ba821d5 100644
--- a/light/README_ru.md
+++ b/light/README_ru.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Light - Дизайн-система
+# DeltaDesign Concept Light - Дизайн-система
 
 ## Дизайн
 Основная концепция NurOS Iconpack Light построена на принципах:
diff --git a/night/README.md b/night/README.md
index a7a114a..26b4bfe 100644
--- a/night/README.md
+++ b/night/README.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Night - Design System
+# DeltaDesign Concept Night - Design System
 
 ## Design
 The main concept of NurOS Iconpack Night is based on the following principles:
diff --git a/night/README_ru.md b/night/README_ru.md
index 15db724..c22631c 100644
--- a/night/README_ru.md
+++ b/night/README_ru.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Night - Дизайн-система
+# DeltaDesign Concept Night - Дизайн-система
 
 ## Дизайн
 Основная концепция NurOS Iconpack Night основана на принципах:
diff --git a/sunset/README.md b/sunset/README.md
index 21c7d8b..96145ef 100644
--- a/sunset/README.md
+++ b/sunset/README.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Sunset - Design System
+# DeltaDesign Concept - Design System
 
 ## Design
 The main concept of NurOS Iconpack Sunset is inspired by the transition from day to night:
diff --git a/sunset/README_ru.md b/sunset/README_ru.md
index aa83e54..3881ac9 100644
--- a/sunset/README_ru.md
+++ b/sunset/README_ru.md
@@ -1,4 +1,4 @@
-# NurOS Iconpack Sunset - Дизайн-система
+# DeltaDesign Concept Sunset - Дизайн-система
 
 ## Дизайн
 Основная концепция NurOS Iconpack Sunset вдохновлена моментами перехода дня в ночь: