diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index e1ccbbd9b81f..a2e761a8b206 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -167,21 +167,11 @@ public static class FeatureFlagKeys
     public const string RedirectOnSsoRequired = "pm-1632-redirect-on-sso-required";
 
     /* Autofill Team */
-    public const string IdpAutoSubmitLogin = "idp-auto-submit-login";
-    public const string UseTreeWalkerApiForPageDetailsCollection = "use-tree-walker-api-for-page-details-collection";
-    public const string InlineMenuFieldQualification = "inline-menu-field-qualification";
-    public const string InlineMenuPositioningImprovements = "inline-menu-positioning-improvements";
     public const string SSHAgent = "ssh-agent";
     public const string SSHAgentV2 = "ssh-agent-v2";
     public const string SSHVersionCheckQAOverride = "ssh-version-check-qa-override";
-    public const string GenerateIdentityFillScriptRefactor = "generate-identity-fill-script-refactor";
-    public const string DelayFido2PageScriptInitWithinMv2 = "delay-fido2-page-script-init-within-mv2";
-    public const string NotificationBarAddLoginImprovements = "notification-bar-add-login-improvements";
-    public const string BlockBrowserInjectionsByDomain = "block-browser-injections-by-domain";
     public const string NotificationRefresh = "notification-refresh";
-    public const string EnableNewCardCombinedExpiryAutofill = "enable-new-card-combined-expiry-autofill";
     public const string MacOsNativeCredentialSync = "macos-native-credential-sync";
-    public const string InlineMenuTotp = "inline-menu-totp";
     public const string WindowsDesktopAutotype = "windows-desktop-autotype";
     public const string WindowsDesktopAutotypeGA = "windows-desktop-autotype-ga";