diff --git a/src/Orchard.Web/Modules/Orchard.Projections/Migrations.cs b/src/Orchard.Web/Modules/Orchard.Projections/Migrations.cs
index db74e610d..3205e2f41 100644
--- a/src/Orchard.Web/Modules/Orchard.Projections/Migrations.cs
+++ b/src/Orchard.Web/Modules/Orchard.Projections/Migrations.cs
@@ -81,24 +81,6 @@ namespace Orchard.Projections {
                     .Column<int>("FieldIndexPartRecord_Id")
             );
 
-            //Adds indexes for better performances in queries
-            SchemaBuilder.AlterTable("StringFieldIndexRecord", table => {
-                table.CreateIndex("IDX_Orchard_Projections_PropertyName", "PropertyName");
-                table.CreateIndex("IDX_Orchard_Projections_StringFieldIndexRecord", "FieldIndexPartRecord_Id");
-            });
-            SchemaBuilder.AlterTable("IntegerFieldIndexRecord", table => {
-                table.CreateIndex("IDX_Orchard_Projections_PropertyName", "PropertyName");
-                table.CreateIndex("IDX_Orchard_Projections_IntegerFieldIndexRecord", "FieldIndexPartRecord_Id");
-            });
-            SchemaBuilder.AlterTable("DoubleFieldIndexRecord", table => {
-                table.CreateIndex("IDX_Orchard_Projections_PropertyName", "PropertyName");
-                table.CreateIndex("IDX_Orchard_Projections_DoubleFieldIndexRecord", "FieldIndexPartRecord_Id");
-            });
-            SchemaBuilder.AlterTable("DecimalFieldIndexRecord", table => {
-                table.CreateIndex("IDX_Orchard_Projections_PropertyName", "PropertyName");
-                table.CreateIndex("IDX_Orchard_Projections_DecimalFieldIndexRecords", "FieldIndexPartRecord_Id");
-            });
-
             SchemaBuilder.CreateTable("FieldIndexPartRecord", table => table.ContentPartRecord());
 
             //Adds indexes for better performances in queries