diff --git a/CONTRIBUTORS b/CONTRIBUTORS
index cafd0f0c..01f72bae 100644
--- a/CONTRIBUTORS
+++ b/CONTRIBUTORS
@@ -2537,6 +2537,7 @@ Markus Ehrnsperger <markus.ehrnsperger@googlemail.com>
  Make.config
  for reporting a bug in error handling when loading a plugin
  for reporting a possible crash in cIndexFile::GetClosestIFrame()
+ for reporting a missing 'const' in cTimers::GetTimerForEvent()
 
 Werner Färber <w.faerber@gmx.de>
  for reporting a bug in handling the cPluginManager::Active() result when pressing
diff --git a/HISTORY b/HISTORY
index d50579e9..abfc26f8 100644
--- a/HISTORY
+++ b/HISTORY
@@ -9780,7 +9780,7 @@ Video Disk Recorder Revision History
   out by Onur Sentürk).
 - Official release.
 
-2022-11-19:
+2022-11-20:
 
 - Added UPDATE-2.6.0, which was missing in the official 2.6.0 release.
 - Fixed unexpected calls of the '-r' script when a recording is interrupted and
@@ -9799,3 +9799,4 @@ Video Disk Recorder Revision History
 - Removed some unnecessary locks from SVDRPClientHandler.
 - Fixed a possible deadlock in case two SVDRP clients send each other POLL commands
   at the same time.
+- Added a missing 'const' to cTimers::GetTimerForEvent() (reported by Markus Ehrnsperger).
diff --git a/timers.c b/timers.c
index 57aa349b..1f336280 100644
--- a/timers.c
+++ b/timers.c
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: timers.c 5.17 2021/05/03 14:06:12 kls Exp $
+ * $Id: timers.c 5.18 2022/11/20 10:57:31 kls Exp $
  */
 
 #include "timers.h"
@@ -1131,7 +1131,7 @@ const cTimer *cTimers::GetMatch(const cEvent *Event, eTimerMatch *Match) const
   return t;
 }
 
-const cTimer *cTimers::GetTimerForEvent(const cEvent *Event, eTimerFlags Flags)
+const cTimer *cTimers::GetTimerForEvent(const cEvent *Event, eTimerFlags Flags) const
 {
   if (Event && Event->HasTimer()) {
      for (const cTimer *ti = First(); ti; ti = Next(ti)) {
diff --git a/timers.h b/timers.h
index 9d40992f..bb4b96fc 100644
--- a/timers.h
+++ b/timers.h
@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: timers.h 5.8 2021/04/20 13:22:37 kls Exp $
+ * $Id: timers.h 5.9 2022/11/20 10:57:31 kls Exp $
  */
 
 #ifndef __TIMERS_H
@@ -194,7 +194,7 @@ public:
   cTimer *GetMatch(time_t t) { return const_cast<cTimer *>(static_cast<const cTimers *>(this)->GetMatch(t)); };
   const cTimer *GetMatch(const cEvent *Event, eTimerMatch *Match = NULL) const;
   cTimer *GetMatch(const cEvent *Event, eTimerMatch *Match = NULL) { return const_cast<cTimer *>(static_cast<const cTimers *>(this)->GetMatch(Event, Match)); }
-  const cTimer *GetTimerForEvent(const cEvent *Event, eTimerFlags Flags = tfNone);
+  const cTimer *GetTimerForEvent(const cEvent *Event, eTimerFlags Flags = tfNone) const;
   int GetMaxPriority(void) const;
       ///< Returns the maximum priority of all local timers that are currently recording.
       ///< If there is no local timer currently recording, -1 is returned.