diff --git a/src/Microsoft.AspNetCore.Identity/UserManager.cs b/src/Microsoft.AspNetCore.Identity/UserManager.cs
index 9a969107be..985e8dc85d 100644
--- a/src/Microsoft.AspNetCore.Identity/UserManager.cs
+++ b/src/Microsoft.AspNetCore.Identity/UserManager.cs
@@ -753,13 +753,11 @@ namespace Microsoft.AspNetCore.Identity
         /// Removes a user's password.
         /// </summary>
         /// <param name="user">The user whose password should be removed.</param>
-        /// <param name="cancellationToken">The <see cref="CancellationToken"/> used to propagate notifications that the operation should be canceled.</param>
         /// <returns>
         /// The <see cref="Task"/> that represents the asynchronous operation, containing the <see cref="IdentityResult"/>
         /// of the operation.
         /// </returns>
-        public virtual async Task<IdentityResult> RemovePasswordAsync(TUser user,
-            CancellationToken cancellationToken = default(CancellationToken))
+        public virtual async Task<IdentityResult> RemovePasswordAsync(TUser user)
         {
             ThrowIfDisposed();
             var passwordStore = GetPasswordStore();
diff --git a/src/Microsoft.AspNetCore.Identity/exceptions.net45.json b/src/Microsoft.AspNetCore.Identity/exceptions.net45.json
new file mode 100644
index 0000000000..cf52d3e705
--- /dev/null
+++ b/src/Microsoft.AspNetCore.Identity/exceptions.net45.json
@@ -0,0 +1,7 @@
+[
+  {
+         "OldTypeId": "public class Microsoft.AspNetCore.Identity.UserManager<T0> : System.IDisposable where T0 : class",
+         "OldMemberId": "public virtual System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> RemovePasswordAsync(T0 user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))",
+         "Kind": "Removal"
+   }
+]
\ No newline at end of file
diff --git a/src/Microsoft.AspNetCore.Identity/exceptions.netcore.json b/src/Microsoft.AspNetCore.Identity/exceptions.netcore.json
new file mode 100644
index 0000000000..cf52d3e705
--- /dev/null
+++ b/src/Microsoft.AspNetCore.Identity/exceptions.netcore.json
@@ -0,0 +1,7 @@
+[
+  {
+         "OldTypeId": "public class Microsoft.AspNetCore.Identity.UserManager<T0> : System.IDisposable where T0 : class",
+         "OldMemberId": "public virtual System.Threading.Tasks.Task<Microsoft.AspNetCore.Identity.IdentityResult> RemovePasswordAsync(T0 user, System.Threading.CancellationToken cancellationToken = default(System.Threading.CancellationToken))",
+         "Kind": "Removal"
+   }
+]
\ No newline at end of file