diff --git a/src/Core/Constants.cs b/src/Core/Constants.cs
index 3d5d5ed9f8..bab3d28c0f 100644
--- a/src/Core/Constants.cs
+++ b/src/Core/Constants.cs
@@ -247,7 +247,6 @@ public static class FeatureFlagKeys
     public const string PhishingDetection = "phishing-detection";
     public const string RemoveCardItemTypePolicy = "pm-16442-remove-card-item-type-policy";
     public const string PM22134SdkCipherListView = "pm-22134-sdk-cipher-list-view";
-    public const string PM19315EndUserActivationMvp = "pm-19315-end-user-activation-mvp";
     public const string PM22136_SdkCipherEncryption = "pm-22136-sdk-cipher-encryption";
     public const string PM23904_RiskInsightsForPremium = "pm-23904-risk-insights-for-premium";
     public const string PM25083_AutofillConfirmFromSearch = "pm-25083-autofill-confirm-from-search";