diff --git a/src/network/network.h b/src/network/network.h
index 9cee825..301bd81 100644
--- a/src/network/network.h
+++ b/src/network/network.h
@@ -1,10 +1,8 @@
 #ifndef C0DING_NETWORK_H
 #define C0DING_NETWORK_H
 
-namespace c0ding {
-  namespace network {
-    void test();
-  }
+namespace c0ding::network {
+  void test();
 }
 
 #endif //C0DING_NETWORK_H