diff --git a/Processes/CONEX/CONEX.cc b/Processes/CONEX/CONEX.cc
index 6787dbbb63be2a1adb799597d94b5e37a67393fb..111bbd3674ebd38bb728d93d3b04d0bb217cf8d7 100644
--- a/Processes/CONEX/CONEX.cc
+++ b/Processes/CONEX/CONEX.cc
@@ -1,3 +1,13 @@
+/*
+ * (c) Copyright 2020 CORSIKA Project, corsika-project@lists.kit.edu
+ *
+ * See file AUTHORS for a list of contributors.
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * Licence version 3 (GPL Version 3). See file LICENSE for a full version of
+ * the license.
+ */
+
 #include <corsika/process/conex/CONEX.h>
 
 using namespace corsika::process::CONEX;
diff --git a/Processes/CONEX/CONEX.h b/Processes/CONEX/CONEX.h
index 3fee04d66fc6bc8a10fd6515431903948978b4d4..bbc914f6e09639f054d191dcd5c1ca5ac25c9172 100644
--- a/Processes/CONEX/CONEX.h
+++ b/Processes/CONEX/CONEX.h
@@ -1,12 +1,22 @@
+/*
+ * (c) Copyright 2020 CORSIKA Project, corsika-project@lists.kit.edu
+ *
+ * See file AUTHORS for a list of contributors.
+ *
+ * This software is distributed under the terms of the GNU General Public
+ * Licence version 3 (GPL Version 3). See file LICENSE for a full version of
+ * the license.
+ */
+
 #pragma once
 
 #include <ConexDynamicInterface.h>
 
 namespace corsika::process::CONEX {
 
-class conex{
- public:
-  conex();
-};
+  class conex {
+  public:
+    conex();
+  };
 
-}
+} // namespace corsika::process::CONEX
diff --git a/Processes/CONEX/testConex.cc b/Processes/CONEX/testConex.cc
index 21dee216dbed665ca3d5d0c642da3a7ee3752bb0..db1551544ce2f41068ffe91d7f3bcaf75f274d96 100644
--- a/Processes/CONEX/testConex.cc
+++ b/Processes/CONEX/testConex.cc
@@ -25,6 +25,5 @@ TEST_CASE("CONEX", "[processes]") {
   SECTION("linking conex") {
     using std::cout;
     using std::endl;
-    
   }
 }