diff --git a/homeassistant/components/spaceapi/__init__.py b/homeassistant/components/spaceapi/__init__.py
index c18f150a925..1a25986a243 100644
--- a/homeassistant/components/spaceapi/__init__.py
+++ b/homeassistant/components/spaceapi/__init__.py
@@ -36,7 +36,7 @@ ATTR_RADIO_SHOW = "radio_show"
 ATTR_LAT = "lat"
 ATTR_LON = "lon"
 ATTR_API = "api"
-ATTR_CLOSE = "close"
+ATTR_CLOSED = "closed"
 ATTR_CONTACT = "contact"
 ATTR_ISSUE_REPORT_CHANNELS = "issue_report_channels"
 ATTR_LASTCHANGE = "lastchange"
@@ -292,7 +292,7 @@ class APISpaceApiView(HomeAssistantView):
         with suppress(KeyError):
             state[ATTR_ICON] = {
                 ATTR_OPEN: spaceapi["state"][CONF_ICON_OPEN],
-                ATTR_CLOSE: spaceapi["state"][CONF_ICON_CLOSED],
+                ATTR_CLOSED: spaceapi["state"][CONF_ICON_CLOSED],
             }
 
         data = {
diff --git a/tests/components/spaceapi/test_init.py b/tests/components/spaceapi/test_init.py
index ac892eeb2d8..0ab91d48fcc 100644
--- a/tests/components/spaceapi/test_init.py
+++ b/tests/components/spaceapi/test_init.py
@@ -116,7 +116,7 @@ async def test_spaceapi_get(hass: HomeAssistant, mock_client) -> None:
     assert data["location"]["lon"] == -117.22743
     assert data["state"]["open"] == "null"
     assert data["state"]["icon"]["open"] == "https://home-assistant.io/open.png"
-    assert data["state"]["icon"]["close"] == "https://home-assistant.io/close.png"
+    assert data["state"]["icon"]["closed"] == "https://home-assistant.io/close.png"
     assert data["spacefed"]["spacenet"] == bool(1)
     assert data["spacefed"]["spacesaml"] == bool(0)
     assert data["spacefed"]["spacephone"] == bool(1)