diff --git a/include/Debug.props b/include/Debug.props
index b1dc758..9d655ea 100644
--- a/include/Debug.props
+++ b/include/Debug.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
     Copyright 2016 Amebis
-	Copyright 2016 GÉANT
+    Copyright 2016 GÉANT
 
     This file is part of GÉANTLink.
 
diff --git a/include/Release.props b/include/Release.props
index 5d77f10..8e73d43 100644
--- a/include/Release.props
+++ b/include/Release.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
     Copyright 2016 Amebis
-	Copyright 2016 GÉANT
+    Copyright 2016 GÉANT
 
     This file is part of GÉANTLink.
 
diff --git a/include/Win32.props b/include/Win32.props
index ef266cc..cbc5062 100644
--- a/include/Win32.props
+++ b/include/Win32.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
     Copyright 2016 Amebis
-	Copyright 2016 GÉANT
+    Copyright 2016 GÉANT
 
     This file is part of GÉANTLink.
 
diff --git a/include/x64.props b/include/x64.props
index 5729fbf..1454ab4 100644
--- a/include/x64.props
+++ b/include/x64.props
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!--
     Copyright 2016 Amebis
-	Copyright 2016 GÉANT
+    Copyright 2016 GÉANT
 
     This file is part of GÉANTLink.