diff --git a/HISTORY b/HISTORY
index 841487a..d9e405e 100644
--- a/HISTORY
+++ b/HISTORY
@@ -4,3 +4,7 @@ VDR Plugin 'femon' Revision History
 2004-02-15: Version 0.0.1
 
 - Initial revision.
+
+2004-02-23: Version 0.0.1b
+
+- Fixed cThread to work under vdr-1.2.6.
diff --git a/femon.h b/femon.h
index 6a1ba37..f1d6f13 100644
--- a/femon.h
+++ b/femon.h
@@ -4,7 +4,7 @@
 #include <vdr/plugin.h>
 #include "femoncfg.h"
 
-static const char *VERSION        = "0.0.1";
+static const char *VERSION        = "0.0.1b";
 static const char *DESCRIPTION    = "DVB Signal Quality Monitor (OSD)";
 static const char *MAINMENUENTRY  = "Signal Quality";
 
diff --git a/femonosd.c b/femonosd.c
index 700dfc9..570571d 100644
--- a/femonosd.c
+++ b/femonosd.c
@@ -15,7 +15,11 @@
 #define OSDHEIGHT 5
 
 cFemonOsd::cFemonOsd(void)
+#if VDRVERSNUM >= 10300
 :cOsdObject(true), cThread("femon plugin")
+#else
+:cOsdObject(true), cThread()
+#endif
 {
   //printf("cFemonOsd::cFemonOsd()\n");
   m_Osd = NULL;