diff --git a/src/Orchard.Web/Modules/Orchard.CodeGeneration/Orchard.CodeGeneration.csproj b/src/Orchard.Web/Modules/Orchard.CodeGeneration/Orchard.CodeGeneration.csproj
index 4f42227d8..c1705330a 100644
--- a/src/Orchard.Web/Modules/Orchard.CodeGeneration/Orchard.CodeGeneration.csproj
+++ b/src/Orchard.Web/Modules/Orchard.CodeGeneration/Orchard.CodeGeneration.csproj
@@ -7,7 +7,7 @@
     </ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{C0C45321-B51D-4D8D-9B7B-AA4C2E0B2962}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.CodeGeneration</RootNamespace>
diff --git a/src/Orchard.Web/Modules/Orchard.Email/Orchard.Email.csproj b/src/Orchard.Web/Modules/Orchard.Email/Orchard.Email.csproj
index 3488b2876..587f718c1 100644
--- a/src/Orchard.Web/Modules/Orchard.Email/Orchard.Email.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Email/Orchard.Email.csproj
@@ -6,7 +6,7 @@
     <ProductVersion>9.0.30729</ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{05660F47-D649-48BD-9DED-DF4E01E7CFF9}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{E53F8FEA-EAE0-44A6-8774-FFD645390401};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.Email</RootNamespace>
diff --git a/src/Orchard.Web/Modules/Orchard.Experimental/Orchard.Experimental.csproj b/src/Orchard.Web/Modules/Orchard.Experimental/Orchard.Experimental.csproj
index ee0ef3a74..eb428165e 100644
--- a/src/Orchard.Web/Modules/Orchard.Experimental/Orchard.Experimental.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Experimental/Orchard.Experimental.csproj
@@ -7,7 +7,7 @@
     </ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{AB3C207C-0126-4143-8D62-1119DF80D366}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.Experimental</RootNamespace>
diff --git a/src/Orchard.Web/Modules/Orchard.Migrations/Orchard.Migrations.csproj b/src/Orchard.Web/Modules/Orchard.Migrations/Orchard.Migrations.csproj
index 871caec05..b97d423b3 100644
--- a/src/Orchard.Web/Modules/Orchard.Migrations/Orchard.Migrations.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Migrations/Orchard.Migrations.csproj
@@ -7,7 +7,7 @@
     </ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{EA4F1DA7-F2AB-4384-9AA4-9B756E2026B1}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.Migrations</RootNamespace>
diff --git a/src/Orchard.Web/Modules/Orchard.Search/Orchard.Search.csproj b/src/Orchard.Web/Modules/Orchard.Search/Orchard.Search.csproj
index f6b0ad474..4fe19f383 100644
--- a/src/Orchard.Web/Modules/Orchard.Search/Orchard.Search.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Search/Orchard.Search.csproj
@@ -7,7 +7,7 @@
     </ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{4BE4EB01-AC56-4048-924E-2CA77F509ABA}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.Search</RootNamespace>
diff --git a/src/Orchard.Web/Modules/Orchard.Widgets/Orchard.Widgets.csproj b/src/Orchard.Web/Modules/Orchard.Widgets/Orchard.Widgets.csproj
index 37eb449a4..ea6196de0 100644
--- a/src/Orchard.Web/Modules/Orchard.Widgets/Orchard.Widgets.csproj
+++ b/src/Orchard.Web/Modules/Orchard.Widgets/Orchard.Widgets.csproj
@@ -7,7 +7,7 @@
     </ProductVersion>
     <SchemaVersion>2.0</SchemaVersion>
     <ProjectGuid>{194D3CCC-1153-474D-8176-FDE8D7D0D0BD}</ProjectGuid>
-    <ProjectTypeGuids>{F85E285D-A4E0-4152-9332-AB1D724D3325};{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
+    <ProjectTypeGuids>{349c5851-65df-11da-9384-00065b846f21};{fae04ec0-301f-11d3-bf4b-00c04f79efbc}</ProjectTypeGuids>
     <OutputType>Library</OutputType>
     <AppDesignerFolder>Properties</AppDesignerFolder>
     <RootNamespace>Orchard.Widgets</RootNamespace>