diff --git a/server/src/main/java/com/genymobile/scrcpy/CleanUp.java b/server/src/main/java/com/genymobile/scrcpy/CleanUp.java
index 352f7c6b..911cb5ba 100644
--- a/server/src/main/java/com/genymobile/scrcpy/CleanUp.java
+++ b/server/src/main/java/com/genymobile/scrcpy/CleanUp.java
@@ -207,13 +207,15 @@ public final class CleanUp {
             }
         }
 
-        if (displayId != Device.DISPLAY_ID_NONE && Device.isScreenOn(displayId)) {
+        // Change the display power of the main display when mirroring a virtual display
+        int targetDisplayId = displayId != Device.DISPLAY_ID_NONE ? displayId : 0;
+        if (Device.isScreenOn(targetDisplayId)) {
             if (powerOffScreen) {
                 Ln.i("Power off screen");
-                Device.powerOffScreen(displayId);
+                Device.powerOffScreen(targetDisplayId);
             } else if (restoreDisplayPower) {
                 Ln.i("Restoring display power");
-                Device.setDisplayPower(displayId, true);
+                Device.setDisplayPower(targetDisplayId, true);
             }
         }
 
diff --git a/server/src/main/java/com/genymobile/scrcpy/control/Controller.java b/server/src/main/java/com/genymobile/scrcpy/control/Controller.java
index f0e4c037..fb9eba10 100644
--- a/server/src/main/java/com/genymobile/scrcpy/control/Controller.java
+++ b/server/src/main/java/com/genymobile/scrcpy/control/Controller.java
@@ -281,7 +281,7 @@ public class Controller implements AsyncProcessor, VirtualDisplayListener {
                 setClipboard(msg.getText(), msg.getPaste(), msg.getSequence());
                 break;
             case ControlMessage.TYPE_SET_DISPLAY_POWER:
-                if (supportsInputEvents && displayId != Device.DISPLAY_ID_NONE) {
+                if (supportsInputEvents) {
                     setDisplayPower(msg.getOn());
                 }
                 break;
@@ -691,7 +691,9 @@ public class Controller implements AsyncProcessor, VirtualDisplayListener {
     }
 
     private void setDisplayPower(boolean on) {
-        boolean setDisplayPowerOk = Device.setDisplayPower(displayId, on);
+        // Change the display power of the main display when mirroring a virtual display
+        int targetDisplayId = displayId != Device.DISPLAY_ID_NONE ? displayId : 0;
+        boolean setDisplayPowerOk = Device.setDisplayPower(targetDisplayId, on);
         if (setDisplayPowerOk) {
             keepDisplayPowerOff = !on;
             Ln.i("Device display turned " + (on ? "on" : "off"));