diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index 370cd140..06f67c86 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -848,3 +848,6 @@ Markus Hardt <markus.hardt@gmx.net>
 
 Thomas Rausch <Thomas.Rausch@gmx.de>
  for making VDR try to get a timer's channel without RID when loading 'timers.conf'
+
+Emil Petersky <petersky@isr.uni-stuttgart.de>
+ for adding "Slovak Link" and "Czech Link" to 'ca.conf'
diff --git a/HISTORY b/HISTORY
index 03368edf..80fd582b 100644
--- a/HISTORY
+++ b/HISTORY
@@ -2445,3 +2445,4 @@ Video Disk Recorder Revision History
   Existing plugins that use threads should be changed to use this functionality
   instead of explicit 'dsyslog()' calls inside their Action() function in order
   to support logging the thread ids.
+- Added "Slovak Link" and "Czech Link" to 'ca.conf' (thanks to Emil Petersky).
diff --git a/ca.conf b/ca.conf
index 49bff196..af208f50 100644
--- a/ca.conf
+++ b/ca.conf
@@ -18,6 +18,8 @@
 # Cryptoworks
 
 201    GOD-DIGITAL
+202    Slovak Link
+203    Czech Link
 
 # Videoguard