diff --git a/src/network/public/approx8.h b/src/network/public/approx8.h
index cb9e01aa..6977df79 100644
--- a/src/network/public/approx8.h
+++ b/src/network/public/approx8.h
@@ -18,8 +18,7 @@
 //   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 //
 // *********************************************************************** */
-#ifndef APPROX8_H
-#define APPROX8_H
+#pragma once
 
 #include <array>
 
@@ -330,5 +329,3 @@ namespace nnApprox8{
     };
 
 } // namespace nnApprox8
-
-#endif
\ No newline at end of file
diff --git a/src/network/public/network.h b/src/network/public/network.h
index 82f24d6d..36f50589 100644
--- a/src/network/public/network.h
+++ b/src/network/public/network.h
@@ -18,8 +18,7 @@
 //   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 //
 // *********************************************************************** */
-#ifndef NETWORK_H
-#define NETWORK_H
+#pragma once
 
 #include <vector>
 
@@ -109,5 +108,3 @@ namespace nuclearNetwork {
     };
 
 } // namespace nuclearNetwork
-
-#endif // NETWORK_H
\ No newline at end of file