diff --git a/reactos/dll/win32/kernel32/client/actctx.c b/reactos/dll/win32/kernel32/client/actctx.c
index 9cee7e1f213..80990263cbb 100644
--- a/reactos/dll/win32/kernel32/client/actctx.c
+++ b/reactos/dll/win32/kernel32/client/actctx.c
@@ -1,11 +1,11 @@
 /*
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
- * FILE:            lib/kernel32/thread/thread.c
- * PURPOSE:         Thread functions
- * PROGRAMMERS:     Alex Ionescu (alex@relsoft.net)
- *                  Ariadne ( ariadne@xs4all.nl)
+ * FILE:            dll/win32/kernel32/client/actctx.c
+ * PURPOSE:         Activation contexts - NT-compatible helpers
+ * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
  *
+ * NOTE:            See also kernel32/wine/actctx.c
  */
 
 /* INCLUDES ******************************************************************/
diff --git a/reactos/dll/win32/kernel32/client/thread.c b/reactos/dll/win32/kernel32/client/thread.c
index 02617b3f232..f4f8ad580bc 100644
--- a/reactos/dll/win32/kernel32/client/thread.c
+++ b/reactos/dll/win32/kernel32/client/thread.c
@@ -1,10 +1,10 @@
 /*
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
- * FILE:            lib/kernel32/thread/thread.c
+ * FILE:            dll/win32/kernel32/client/thread.c
  * PURPOSE:         Thread functions
- * PROGRAMMERS:     Alex Ionescu (alex@relsoft.net)
- *                  Ariadne ( ariadne@xs4all.nl)
+ * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
+ *                  Ariadne (ariadne@xs4all.nl)
  *
  */
 
diff --git a/reactos/dll/win32/kernel32/wine/actctx.c b/reactos/dll/win32/kernel32/wine/actctx.c
index 2e67d5fe78f..523d567648d 100644
--- a/reactos/dll/win32/kernel32/wine/actctx.c
+++ b/reactos/dll/win32/kernel32/wine/actctx.c
@@ -1,7 +1,7 @@
 /*
  * COPYRIGHT:       See COPYING in the top level directory
  * PROJECT:         ReactOS system libraries
- * FILE:            dll/win32/kernel32/misc/actctx.c
+ * FILE:            dll/win32/kernel32/wine/actctx.c
  * PURPOSE:         Activation contexts
  * PROGRAMMERS:     Jacek Caban for CodeWeavers
  *                  Eric Pouech