diff --git a/include/freerdp/event.h b/include/freerdp/event.h
index 7753e133d..a41fe0a60 100644
--- a/include/freerdp/event.h
+++ b/include/freerdp/event.h
@@ -47,6 +47,15 @@ DEFINE_EVENT_BEGIN(EmbedWindow)
 	void* handle;
 DEFINE_EVENT_END(EmbedWindow)
 
+DEFINE_EVENT_BEGIN(PanningChange)
+	int XPan;
+	int YPan;
+DEFINE_EVENT_END(PanningChange)
+
+DEFINE_EVENT_BEGIN(ScalingFactorChange)
+	double ScalingFactor;
+DEFINE_EVENT_END(ScalingFactorChange)
+
 DEFINE_EVENT_BEGIN(ErrorInfo)
 	UINT32 code;
 DEFINE_EVENT_END(ErrorInfo)
diff --git a/libfreerdp/core/freerdp.c b/libfreerdp/core/freerdp.c
index 3c77b8e05..7d0c3c0ba 100644
--- a/libfreerdp/core/freerdp.c
+++ b/libfreerdp/core/freerdp.c
@@ -323,6 +323,8 @@ static wEventType FreeRDP_Events[] =
 	DEFINE_EVENT_ENTRY(WindowStateChange)
 	DEFINE_EVENT_ENTRY(ResizeWindow)
 	DEFINE_EVENT_ENTRY(EmbedWindow)
+	DEFINE_EVENT_ENTRY(PanningChange)
+	DEFINE_EVENT_ENTRY(ScalingFactorChange)
 	DEFINE_EVENT_ENTRY(ErrorInfo)
 	DEFINE_EVENT_ENTRY(ParamChange)
 	DEFINE_EVENT_ENTRY(Terminate)