diff --git a/HISTORY b/HISTORY
index 475e5aa..ba5f387 100644
--- a/HISTORY
+++ b/HISTORY
@@ -1,6 +1,7 @@
 VDR Plugin 'streamdev' Revision History
 ---------------------------------------
  
+- API change of VDR 1.7.22
 - VDR 1.7.22 obsoletes cap_net_raw patch. Added cap_net_raw patch for VDR
   1.7.5 - 1.7.21.
 - Update and UTF-8 conversion of Finnish po files (thanks to Rolf Ahrenberg)
diff --git a/client/device.c b/client/device.c
index 2935db2..5d81727 100644
--- a/client/device.c
+++ b/client/device.c
@@ -70,7 +70,11 @@ bool cStreamdevDevice::ProvidesTransponder(const cChannel *Channel) const
 	return true;
 }
 
+#if APIVERSNUM >= 10722
+bool cStreamdevDevice::IsTunedToTransponder(const cChannel *Channel) const
+#else
 bool cStreamdevDevice::IsTunedToTransponder(const cChannel *Channel)
+#endif
 {
 	bool res = false;
 	if (ClientSocket.DataSocket(siLive) != NULL
diff --git a/client/device.h b/client/device.h
index 6c64df0..fe8568f 100644
--- a/client/device.h
+++ b/client/device.h
@@ -61,7 +61,11 @@ public:
 #if APIVERSNUM >= 10719
 	virtual bool AvoidRecording(void) const { return true; }
 #endif
+#if APIVERSNUM >= 10722
+	virtual bool IsTunedToTransponder(const cChannel *Channel) const;
+#else
 	virtual bool IsTunedToTransponder(const cChannel *Channel);
+#endif
 	virtual int SignalStrength(void) const;
 	virtual int SignalQuality(void) const;