diff --git a/matrix-sdk-android/src/test/java/org/matrix/android/sdk/api/auth/data/VersionsKtTest.kt b/matrix-sdk-android/src/test/java/org/matrix/android/sdk/api/auth/data/VersionsKtTest.kt
index 7a38c8a0aa..088e160950 100644
--- a/matrix-sdk-android/src/test/java/org/matrix/android/sdk/api/auth/data/VersionsKtTest.kt
+++ b/matrix-sdk-android/src/test/java/org/matrix/android/sdk/api/auth/data/VersionsKtTest.kt
@@ -65,9 +65,9 @@ class VersionsKtTest {
         Versions(supportedVersions = listOf("v1.3.0")).doesServerSupportThreads() shouldBe true
         Versions(supportedVersions = listOf("v1.3.1")).doesServerSupportThreads() shouldBe true
         Versions(supportedVersions = listOf("v1.5.1")).doesServerSupportThreads() shouldBe true
-        Versions(supportedVersions = listOf("r0.6.0"), unstableFeatures = mapOf("org.matrix.msc3440" to true)).doesServerSupportThreads() shouldBe true
-        Versions(supportedVersions = listOf("v1.2.1"), unstableFeatures = mapOf("org.matrix.msc3440" to true)).doesServerSupportThreads() shouldBe true
-        Versions(supportedVersions = listOf("r0.6.0"), unstableFeatures = mapOf("org.matrix.msc3440" to false)).doesServerSupportThreads() shouldBe false
-        Versions(supportedVersions = listOf("v1.4.0"), unstableFeatures = mapOf("org.matrix.msc3440" to false)).doesServerSupportThreads() shouldBe true
+        Versions(supportedVersions = listOf("r0.6.0"), unstableFeatures = mapOf("org.matrix.msc3440.stable" to true)).doesServerSupportThreads() shouldBe true
+        Versions(supportedVersions = listOf("v1.2.1"), unstableFeatures = mapOf("org.matrix.msc3440.stable" to true)).doesServerSupportThreads() shouldBe true
+        Versions(supportedVersions = listOf("r0.6.0"), unstableFeatures = mapOf("org.matrix.msc3440.stable" to false)).doesServerSupportThreads() shouldBe false
+        Versions(supportedVersions = listOf("v1.4.0"), unstableFeatures = mapOf("org.matrix.msc3440.stable" to false)).doesServerSupportThreads() shouldBe true
     }
 }