diff --git a/src/NzbDrone.Core/Datastore/Migration/139_fix_indexer_baseurl.cs b/src/NzbDrone.Core/Datastore/Migration/139_fix_indexer_baseurl.cs
new file mode 100644
index 000000000..779d70cc6
--- /dev/null
+++ b/src/NzbDrone.Core/Datastore/Migration/139_fix_indexer_baseurl.cs
@@ -0,0 +1,58 @@
+using System.Collections.Generic;
+using System.Data;
+using FluentMigrator;
+using Newtonsoft.Json.Linq;
+using NzbDrone.Common.Extensions;
+using NzbDrone.Common.Serializer;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(139)]
+    public class consolidate_indexer_baseurl : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Execute.WithConnection(RenameUrlToBaseUrl);
+        }
+
+        private void RenameUrlToBaseUrl(IDbConnection conn, IDbTransaction tran)
+        {
+            using (var cmd = conn.CreateCommand())
+            {
+                cmd.Transaction = tran;
+                cmd.CommandText = "SELECT Id, Settings FROM Indexers WHERE ConfigContract IN ('NewznabSettings', 'TorznabSettings', 'IPTorrentsSettings', 'OmgwtfnzbsSettings', )";
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var id = reader.GetInt32(0);
+                        var settings = reader.GetString(1);
+
+                        if (settings.IsNotNullOrWhiteSpace())
+                        {
+                            var jsonObject = Json.Deserialize<JObject>(settings);
+
+                            if (jsonObject.Property("url") != null)
+                            {
+                                jsonObject.AddFirst(new JProperty("baseUrl", jsonObject["url"]));
+                                jsonObject.Remove("url");
+                                settings = jsonObject.ToJson();
+
+                                using (var updateCmd = conn.CreateCommand())
+                                {
+                                    updateCmd.Transaction = tran;
+                                    updateCmd.CommandText = "UPDATE Indexers SET Settings = ? WHERE Id = ?";
+                                    updateCmd.AddParameter(settings);
+                                    updateCmd.AddParameter(id);
+                                    updateCmd.ExecuteNonQuery();
+                                }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/src/NzbDrone.Core/NzbDrone.Core.csproj b/src/NzbDrone.Core/NzbDrone.Core.csproj
index 532038f52..40f2693a3 100644
--- a/src/NzbDrone.Core/NzbDrone.Core.csproj
+++ b/src/NzbDrone.Core/NzbDrone.Core.csproj
@@ -1291,6 +1291,7 @@
     <Compile Include="NetImport\Radarr\RadarrSettings.cs" />
     <Compile Include="MetadataSource\RadarrAPI\RadarrResources.cs" />
     <Compile Include="MetadataSource\RadarrAPI\RadarrAPIClient.cs" />
+    <Compile Include="Datastore\Migration\139_fix_indexer_baseurl.cs" />
   </ItemGroup>
   <ItemGroup>
     <BootstrapperPackage Include=".NETFramework,Version=v4.0,Profile=Client">