diff --git a/mmupnp/src/main/java/net/mm2d/upnp/internal/parser/ServiceParser.kt b/mmupnp/src/main/java/net/mm2d/upnp/internal/parser/ServiceParser.kt
index 38ed250b..6a1b7ec5 100644
--- a/mmupnp/src/main/java/net/mm2d/upnp/internal/parser/ServiceParser.kt
+++ b/mmupnp/src/main/java/net/mm2d/upnp/internal/parser/ServiceParser.kt
@@ -28,6 +28,15 @@ import javax.xml.parsers.ParserConfigurationException
  * @author [大前良介 (OHMAE Ryosuke)](mailto:ryo@mm2d.net)
  */
 internal object ServiceParser {
+    private val deviceTypesThatAllowIoException = setOf(
+        // Some DIAL devices return XML, so try the download.
+        // But some DIAL devices return 404, so allow it.
+        "urn:dial-multiscreen-org:device:dial:1",
+        // Basic devices are allowed to have no Service.
+        // However, some devices have a Service but return 404, so allow it.
+        "urn:schemas-upnp-org:device:Basic:1",
+    )
+
     /**
      * Download Description from SCPDURL and parse it.
      *
@@ -49,11 +58,10 @@ internal object ServiceParser {
         val description = try {
             client.downloadString(url)
         } catch (e: IOException) {
-            if (deviceBuilder.getDeviceType() != "urn:dial-multiscreen-org:device:dial:1") {
+            if (deviceTypesThatAllowIoException.contains(deviceBuilder.getDeviceType())) {
                 throw e
             }
-            // Some DIAL devices return XML, so try the download.
-            // But some DIAL devices return 404, so ignore them.
+            // Allow certain "ill-behaved" devices
             ""
         }
         if (description.isEmpty()) {
diff --git a/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/DeviceHolderTest.kt b/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/DeviceHolderTest.kt
index 92d1cd8a..63a01d2d 100644
--- a/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/DeviceHolderTest.kt
+++ b/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/DeviceHolderTest.kt
@@ -121,7 +121,7 @@ class DeviceHolderTest {
         holder.run()
     }
 
-    @Test(timeout = 20000L)
+    @Test(timeout = 30000L)
     fun expireDevice_時間経過後に削除される() {
         val expireListener: (Device) -> Unit = mockk(relaxed = true)
         val holder = DeviceHolder(taskExecutors, expireListener)
diff --git a/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/SubscribeServiceHolderTest.kt b/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/SubscribeServiceHolderTest.kt
index 580c3e07..f114b588 100644
--- a/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/SubscribeServiceHolderTest.kt
+++ b/mmupnp/src/test/java/net/mm2d/upnp/internal/manager/SubscribeServiceHolderTest.kt
@@ -159,7 +159,7 @@ class SubscribeServiceHolderTest {
         subscribeHolder.stop()
     }
 
-    @Test(timeout = 10000L)
+    @Test(timeout = 30000L)
     fun renew_失敗したら削除される() {
         val id = "id"
         val service: Service = mockk(relaxed = true)