diff --git a/interface/lib/classes/validate_dkim.inc.php b/interface/lib/classes/validate_dkim.inc.php
index 5d7fb8f1e369a88930ca90379ee90be5af2cb203..443fe76d7ff7d2012c1c10db90198bfc1024a52e 100644
--- a/interface/lib/classes/validate_dkim.inc.php
+++ b/interface/lib/classes/validate_dkim.inc.php
@@ -29,7 +29,7 @@
  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
  @author Florian Schaal, info@schaal-24.de
- @copyrighth Florian Schaal, info@schaal-24.de
+ @copyright Florian Schaal, info@schaal-24.de
  */
 
 
diff --git a/interface/lib/classes/validate_openvz.inc.php b/interface/lib/classes/validate_openvz.inc.php
index 75e41fe65fe485c138a24dcaccf31f3dbaab9eeb..4aa1a709c7f28d9267cb734b9bd0ca51f3c968bf 100644
--- a/interface/lib/classes/validate_openvz.inc.php
+++ b/interface/lib/classes/validate_openvz.inc.php
@@ -28,7 +28,7 @@
  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
  @author Florian Schaal, info@schaal-24.de
- @copyrighth Florian Schaal, info@schaal-24.de
+ @copyright Florian Schaal, info@schaal-24.de
  */
 
 class validate_openvz {
diff --git a/server/plugins-available/mail_plugin_dkim.inc.php b/server/plugins-available/mail_plugin_dkim.inc.php
index 0e0208a472b5f812d7cac187bd7ef5d33e0398be..25f1871b7852d19d85b3c34c01886d8f59c44db7 100755
--- a/server/plugins-available/mail_plugin_dkim.inc.php
+++ b/server/plugins-available/mail_plugin_dkim.inc.php
@@ -29,7 +29,7 @@
  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
  @author Florian Schaal, info@schaal-24.de
- @copyrighth Florian Schaal, info@schaal-24.de
+ @copyright Florian Schaal, info@schaal-24.de
  */