diff --git a/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenSixZero/NormalizeTemplateGuids.cs b/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenSixZero/NormalizeTemplateGuids.cs
new file mode 100644
index 0000000000..5698a9951d
--- /dev/null
+++ b/src/Umbraco.Core/Persistence/Migrations/Upgrades/TargetVersionSevenSixZero/NormalizeTemplateGuids.cs
@@ -0,0 +1,37 @@
+using System;
+using System.Linq;
+using Umbraco.Core.Logging;
+using Umbraco.Core.Persistence.SqlSyntax;
+
+namespace Umbraco.Core.Persistence.Migrations.Upgrades.TargetVersionSevenSixZero
+{
+    [Migration("7.6.0", 0, Constants.System.UmbracoMigrationName)]
+    public class NormalizeTemplateGuids : MigrationBase
+    {
+        public NormalizeTemplateGuids(ISqlSyntaxProvider sqlSyntax, ILogger logger)
+            : base(sqlSyntax, logger)
+        { }
+
+        public override void Up()
+        {
+            Execute.Code(UpdateTemplateGuids);
+        }
+
+        private static string UpdateTemplateGuids(Database database)
+        {
+            var updates = database.Query<dynamic>("SELECT id, text FROM umbracoNode WHERE nodeObjectType = @guid", Constants.ObjectTypes.TemplateTypeGuid)
+                .Select(template => Tuple.Create((int) template.id, ("template____" + (string) template.text).ToGuid()))
+                .ToList();
+
+            foreach (var update in updates)
+                database.Execute("UPDATE umbracoNode set uniqueId=@guid WHERE id=@id", new { guid = update.Item2, id = update.Item1 });
+
+            return string.Empty;
+        }
+
+        public override void Down()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
diff --git a/src/Umbraco.Core/Umbraco.Core.csproj b/src/Umbraco.Core/Umbraco.Core.csproj
index ac530aa12b..81f4e9c96c 100644
--- a/src/Umbraco.Core/Umbraco.Core.csproj
+++ b/src/Umbraco.Core/Umbraco.Core.csproj
@@ -514,6 +514,7 @@
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\AddIndexToUser2NodePermission.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\AddRelationTypeUniqueIdColumn.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\AddMacroUniqueIdColumn.cs" />
+    <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\NormalizeTemplateGuids.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\RemovePropertyDataIdIndex.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenSixZero\RemoveUmbracoDeployTables.cs" />
     <Compile Include="Persistence\Migrations\Upgrades\TargetVersionSevenThreeTwo\EnsureMigrationsTableIdentityIsCorrect.cs" />