diff --git a/parts/displays/puavodisplays/xrandr.py b/parts/displays/puavodisplays/xrandr.py
index 4ace1210ae..9d2dc309f9 100644
--- a/parts/displays/puavodisplays/xrandr.py
+++ b/parts/displays/puavodisplays/xrandr.py
@@ -67,7 +67,7 @@ def __repr__(self) -> str:
     (
         (
             _TokenId.CONNECTOR,
-            r"^(?P<name>[^\s]+) (?P<state>connected|disconnected) .*$",
+            r"^(?P<name>[^\s]+) (?P<state>connected|disconnected) (?P<primary>primary|).*$",
         ),
         (
             _TokenId.EOF,
@@ -178,10 +178,15 @@ def __action_create_output(
         *,
         name: str,
         state: str,
+        primary: str,
     ) -> None:
         if name in self.__displays:
             raise UnexpectedOutputError("display is a duplicate", name)
-        self.__displays[name] = self.__last_output = {"name": name, "state": state}
+        self.__displays[name] = self.__last_output = {
+            "name": name,
+            "state": state,
+            "is_primary": primary != "",
+        }
 
     def __action_create_prop(
         self,
diff --git a/parts/displays/tests/test_xrandr.py b/parts/displays/tests/test_xrandr.py
index cf9ed7f786..c05bee71ee 100644
--- a/parts/displays/tests/test_xrandr.py
+++ b/parts/displays/tests/test_xrandr.py
@@ -19,6 +19,7 @@ def test_prop_parser():
 
     assert prop == {
         "eDP-1": {
+            "is_primary": True,
             "name": "eDP-1",
             "state": "connected",
             "current_mode": {
@@ -746,6 +747,7 @@ def test_prop_parser():
             },
         },
         "DP-1": {
+            "is_primary": False,
             "name": "DP-1",
             "state": "disconnected",
             "props": {
@@ -828,6 +830,7 @@ def test_prop_parser():
             },
         },
         "HDMI-1": {
+            "is_primary": False,
             "name": "HDMI-1",
             "state": "disconnected",
             "props": {
@@ -912,6 +915,7 @@ def test_prop_parser():
             },
         },
         "DP-2": {
+            "is_primary": False,
             "name": "DP-2",
             "state": "disconnected",
             "props": {
@@ -994,6 +998,7 @@ def test_prop_parser():
             },
         },
         "HDMI-2": {
+            "is_primary": False,
             "name": "HDMI-2",
             "state": "disconnected",
             "props": {
@@ -1078,6 +1083,7 @@ def test_prop_parser():
             },
         },
         "DP-3": {
+            "is_primary": False,
             "name": "DP-3",
             "state": "disconnected",
             "props": {
@@ -1160,6 +1166,7 @@ def test_prop_parser():
             },
         },
         "HDMI-3": {
+            "is_primary": False,
             "name": "HDMI-3",
             "state": "disconnected",
             "props": {