diff --git a/include/comedi_errno.h b/include/comedi_errno.h
index 04b1574..885a953 100644
--- a/include/comedi_errno.h
+++ b/include/comedi_errno.h
@@ -7,7 +7,7 @@
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as
-    ublished by the Free Software Foundation; either version 2 of the
+    published by the Free Software Foundation; either version 2 of the
     License, or (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,
diff --git a/include/comedilib_version.h.in b/include/comedilib_version.h.in
index 2c236b9..eee5712 100644
--- a/include/comedilib_version.h.in
+++ b/include/comedilib_version.h.in
@@ -7,7 +7,7 @@
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU Lesser General Public License as
-    ublished by the Free Software Foundation; either version 2 of the
+    published by the Free Software Foundation; either version 2 of the
     License, or (at your option) any later version.
 
     This program is distributed in the hope that it will be useful,