diff --git a/src/Umbraco.Infrastructure/Migrations/Upgrade/V_9_0_0/ExternalLoginTableIndexes.cs b/src/Umbraco.Infrastructure/Migrations/Upgrade/V_9_0_0/ExternalLoginTableIndexes.cs
index ef29207093..a582157c6c 100644
--- a/src/Umbraco.Infrastructure/Migrations/Upgrade/V_9_0_0/ExternalLoginTableIndexes.cs
+++ b/src/Umbraco.Infrastructure/Migrations/Upgrade/V_9_0_0/ExternalLoginTableIndexes.cs
@@ -45,8 +45,8 @@ namespace Umbraco.Cms.Infrastructure.Migrations.Upgrade.V_9_0_0
                 Create
                      .Index(indexName1)
                      .OnTable(ExternalLoginDto.TableName)
-                     .OnColumn("loginProvider")
-                     .Ascending()
+                     .OnColumn("loginProvider").Ascending()
+                     .OnColumn("userId").Ascending()
                      .WithOptions()
                      .Unique()
                      .WithOptions()