diff --git a/ipaclient/install/client.py b/ipaclient/install/client.py
index 627351ac2..800a46734 100644
--- a/ipaclient/install/client.py
+++ b/ipaclient/install/client.py
@@ -3709,11 +3709,7 @@ class ClientInstall(ClientInstallInterface,
     def prompt_password(self):
         return self.interactive
 
-    no_ac = knob(
-        None,
-        description="do not modify the nsswitch.conf and PAM configuration",
-        cli_names='--noac',
-    )
+    no_ac = False
 
     force = knob(
         None,
diff --git a/ipaclient/install/sssd.py b/ipaclient/install/sssd.py
index b20abde56..98b850464 100644
--- a/ipaclient/install/sssd.py
+++ b/ipaclient/install/sssd.py
@@ -43,11 +43,4 @@ class SSSDInstallInterface(service.ServiceInstallInterface):
     )
     preserve_sssd = enroll_only(preserve_sssd)
 
-    no_sssd = knob(
-        None,
-        deprecated=True,
-        description="Do not configure the client to use SSSD for "
-                    "authentication",
-        cli_names=[None, '-S'],
-    )
-    no_sssd = enroll_only(no_sssd)
+    no_sssd = False
diff --git a/ipatests/test_integration/test_authselect.py b/ipatests/test_integration/test_authselect.py
index fa9b20265..ebf3d9892 100644
--- a/ipatests/test_integration/test_authselect.py
+++ b/ipatests/test_integration/test_authselect.py
@@ -88,6 +88,7 @@ class TestClientInstallation(IntegrationTest):
             ['ipa-client-install', '--uninstall', '-U'],
             raiseonerr=False)
 
+    @pytest.mark.skip(reason="Option --no-sssd has been removed")
     def test_install_client_no_sssd(self):
         """
         Test client installation with --no-sssd option.
@@ -98,6 +99,7 @@ class TestClientInstallation(IntegrationTest):
         msg = "Option '--no-sssd' is incompatible with the 'authselect' tool"
         assert msg in result.stderr_text
 
+    @pytest.mark.skip(reason="Option --noac has been removed")
     def test_install_client_no_ac(self):
         """
         Test client installation with --noac option.