diff --git a/vector/src/test/java/im/vector/app/features/onboarding/StartAuthenticationFlowUseCaseTest.kt b/vector/src/test/java/im/vector/app/features/onboarding/StartAuthenticationFlowUseCaseTest.kt
index 632272caa2..93bfc045de 100644
--- a/vector/src/test/java/im/vector/app/features/onboarding/StartAuthenticationFlowUseCaseTest.kt
+++ b/vector/src/test/java/im/vector/app/features/onboarding/StartAuthenticationFlowUseCaseTest.kt
@@ -131,6 +131,21 @@ class StartAuthenticationFlowUseCaseTest {
         verifyClearsAndThenStartsLogin(A_HOMESERVER_CONFIG)
     }
 
+    @Test
+    fun `given identity providers and login supports SSO with OIDC compatibility then prefers Sso for compatibility`() = runTest {
+        val loginResult = aLoginResult(supportedLoginTypes = SSO_LOGIN_TYPE, ssoProviders = SSO_IDENTITY_PROVIDERS, hasOidcCompatibilityFlow = true)
+        fakeAuthenticationService.givenLoginFlow(A_HOMESERVER_CONFIG, loginResult)
+
+        val result = useCase.execute(A_HOMESERVER_CONFIG)
+
+        result shouldBeEqualTo expectedResult(
+                supportedLoginTypes = SSO_LOGIN_TYPE,
+                preferredLoginMode = LoginMode.Sso(SsoState.IdentityProviders(SSO_IDENTITY_PROVIDERS), hasOidcCompatibilityFlow = true),
+                hasOidcCompatibilityFlow = true
+        )
+        verifyClearsAndThenStartsLogin(A_HOMESERVER_CONFIG)
+    }
+
     private fun aLoginResult(
             supportedLoginTypes: List<String>,
             ssoProviders: List<SsoIdentityProvider> = FALLBACK_SSO_IDENTITY_PROVIDERS,
@@ -150,7 +165,8 @@ class StartAuthenticationFlowUseCaseTest {
             isHomeserverOutdated: Boolean = false,
             preferredLoginMode: LoginMode = LoginMode.Unsupported,
             supportedLoginTypes: List<String> = emptyList(),
-            homeserverSourceUrl: String = A_HOMESERVER_CONFIG.homeServerUri.toString()
+            homeserverSourceUrl: String = A_HOMESERVER_CONFIG.homeServerUri.toString(),
+            hasOidcCompatibilityFlow: Boolean = false
     ) = StartAuthenticationResult(
             isHomeserverOutdated,
             SelectedHomeserverState(
@@ -158,7 +174,7 @@ class StartAuthenticationFlowUseCaseTest {
                     upstreamUrl = A_DECLARED_HOMESERVER_URL,
                     preferredLoginMode = preferredLoginMode,
                     supportedLoginTypes = supportedLoginTypes,
-                    hasOidcCompatibilityFlow = false
+                    hasOidcCompatibilityFlow = hasOidcCompatibilityFlow
             )
     )