diff --git a/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netcoreapp3.0.cs b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netcoreapp3.0.cs
index 3a94922408..4b173fa883 100644
--- a/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netcoreapp3.0.cs
+++ b/src/Identity/EntityFrameworkCore/ref/Microsoft.AspNetCore.Identity.EntityFrameworkCore.netcoreapp3.0.cs
@@ -63,7 +63,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
     {
         public RoleStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) { }
         public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
-        public TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public Microsoft.AspNetCore.Identity.IdentityErrorDescriber ErrorDescriber { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
         public virtual System.Linq.IQueryable<TRole> Roles { get { throw null; } }
         public virtual System.Threading.Tasks.Task AddClaimAsync(TRole role, System.Security.Claims.Claim claim, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
@@ -106,7 +106,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
     {
         public UserOnlyStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
         public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
-        public TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         protected Microsoft.EntityFrameworkCore.DbSet<TUserClaim> UserClaims { get { throw null; } }
         protected Microsoft.EntityFrameworkCore.DbSet<TUserLogin> UserLogins { get { throw null; } }
         public override System.Linq.IQueryable<TUser> Users { get { throw null; } }
@@ -165,7 +165,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
     {
         public UserStore(TContext context, Microsoft.AspNetCore.Identity.IdentityErrorDescriber describer = null) : base (default(Microsoft.AspNetCore.Identity.IdentityErrorDescriber)) { }
         public bool AutoSaveChanges { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } [System.Runtime.CompilerServices.CompilerGeneratedAttribute]set { } }
-        public TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
+        public virtual TContext Context { [System.Runtime.CompilerServices.CompilerGeneratedAttribute]get { throw null; } }
         public override System.Linq.IQueryable<TUser> Users { get { throw null; } }
         public override System.Threading.Tasks.Task AddClaimsAsync(TUser user, System.Collections.Generic.IEnumerable<System.Security.Claims.Claim> claims, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
         public override System.Threading.Tasks.Task AddLoginAsync(TUser user, Microsoft.AspNetCore.Identity.UserLoginInfo login, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken)) { throw null; }
diff --git a/src/Identity/EntityFrameworkCore/src/RoleStore.cs b/src/Identity/EntityFrameworkCore/src/RoleStore.cs
index 04745e024c..8cacb89b5f 100644
--- a/src/Identity/EntityFrameworkCore/src/RoleStore.cs
+++ b/src/Identity/EntityFrameworkCore/src/RoleStore.cs
@@ -103,7 +103,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
         /// <summary>
         /// Gets the database context for this store.
         /// </summary>
-        public TContext Context { get; private set; }
+        public virtual TContext Context { get; private set; }
 
         /// <summary>
         /// Gets or sets the <see cref="IdentityErrorDescriber"/> for any error that occurred with the current operation.
diff --git a/src/Identity/EntityFrameworkCore/src/UserOnlyStore.cs b/src/Identity/EntityFrameworkCore/src/UserOnlyStore.cs
index 645156d208..9358ee3fce 100644
--- a/src/Identity/EntityFrameworkCore/src/UserOnlyStore.cs
+++ b/src/Identity/EntityFrameworkCore/src/UserOnlyStore.cs
@@ -109,7 +109,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
         /// <summary>
         /// Gets the database context for this store.
         /// </summary>
-        public TContext Context { get; private set; }
+        public virtual TContext Context { get; private set; }
 
         /// <summary>
         /// DbSet of users.
diff --git a/src/Identity/EntityFrameworkCore/src/UserStore.cs b/src/Identity/EntityFrameworkCore/src/UserStore.cs
index 85af27631b..28ae320a56 100644
--- a/src/Identity/EntityFrameworkCore/src/UserStore.cs
+++ b/src/Identity/EntityFrameworkCore/src/UserStore.cs
@@ -123,7 +123,7 @@ namespace Microsoft.AspNetCore.Identity.EntityFrameworkCore
         /// <summary>
         /// Gets the database context for this store.
         /// </summary>
-        public TContext Context { get; private set; }
+        public virtual TContext Context { get; private set; }
 
         private DbSet<TUser> UsersSet { get { return Context.Set<TUser>(); } }
         private DbSet<TRole> Roles { get { return Context.Set<TRole>(); } }