diff --git a/DeviceAdapters/ASITiger/ASIXYStage.cpp b/DeviceAdapters/ASITiger/ASIXYStage.cpp
index 8634f3a35..55c928718 100644
--- a/DeviceAdapters/ASITiger/ASIXYStage.cpp
+++ b/DeviceAdapters/ASITiger/ASIXYStage.cpp
@@ -529,6 +529,14 @@ int CXYStage::GetPositionSteps(long& x, long& y)
 //	  return DEVICE_OK;
 //}
 
+int CXYStage::SetPositionUm(double x, double y)
+{
+   int ret = CXYStageBase<CXYStage>::SetPositionUm(x, y);
+   if (ret == DEVICE_OK)
+      OnXYStagePositionChanged(x, y);
+   return ret;
+}
+
 int CXYStage::SetPositionSteps(long x, long y)
 {
    std::ostringstream command;
diff --git a/DeviceAdapters/ASITiger/ASIXYStage.h b/DeviceAdapters/ASITiger/ASIXYStage.h
index 02be1b3b3..a90502af0 100644
--- a/DeviceAdapters/ASITiger/ASIXYStage.h
+++ b/DeviceAdapters/ASITiger/ASIXYStage.h
@@ -69,6 +69,8 @@ class CXYStage : public ASIPeripheralBase<CXYStageBase, CXYStage>
    int AddToXYStageSequence(double positionX, double positionY);
    int SendXYStageSequence();
 
+   int SetPositionUm(double x, double y);
+
    // leave default implementation which call corresponding "Steps" functions
    //    while accounting for mirroring and so forth
 //      int SetPositionUm(double x, double y);
diff --git a/DeviceAdapters/DemoCamera/DemoStages.cpp b/DeviceAdapters/DemoCamera/DemoStages.cpp
index 47a03532f..1076a8829 100644
--- a/DeviceAdapters/DemoCamera/DemoStages.cpp
+++ b/DeviceAdapters/DemoCamera/DemoStages.cpp
@@ -371,8 +371,8 @@ int CDemoXYStage::SetPositionSteps(long x, long y)
    moveStartTime_ = currentTime;
    timeOutTimer_ = new MM::TimeoutMs(currentTime, moveDuration_ms_);
 
-   // Optionally, notify listeners of the starting position (as an acknowledgement)
-   int ret = OnXYStagePositionChanged(startPosX_um_, startPosY_um_);
+   // Notify listeners of the target position.
+   int ret = OnXYStagePositionChanged(targetPosX_um_, targetPosY_um_);
    if (ret != DEVICE_OK)
       return ret;