diff --git a/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Extensions/GameDeveloper/Associations/FileSystem/SquareSoftLGP.uexml b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Extensions/GameDeveloper/Associations/FileSystem/SquareSoftLGP.uexml
new file mode 100644
index 00000000..2799bfc8
--- /dev/null
+++ b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/Extensions/GameDeveloper/Associations/FileSystem/SquareSoftLGP.uexml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<UniversalEditor Version="4.0">
+	<Associations>
+		<Association>
+			<Filters>
+				<Filter Title="SquareSoft LGP archive">
+					<FileNameFilters>
+						<FileNameFilter>*.lgp</FileNameFilter>
+					</FileNameFilters>
+				</Filter>
+			</Filters>
+			<ObjectModels>
+				<ObjectModel TypeName="UniversalEditor.ObjectModels.FileSystem.FileSystemObjectModel" />
+			</ObjectModels>
+			<DataFormats>
+				<DataFormat TypeName="UniversalEditor.DataFormats.FileSystem.SquareSoft.LGPDataFormat" />
+			</DataFormats>
+		</Association>
+	</Associations>
+</UniversalEditor>
\ No newline at end of file
diff --git a/CSharp/Content/UniversalEditor.Content.PlatformIndependent/UniversalEditor.Content.PlatformIndependent.csproj b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/UniversalEditor.Content.PlatformIndependent.csproj
index 4bf7a4f3..c65dc897 100644
--- a/CSharp/Content/UniversalEditor.Content.PlatformIndependent/UniversalEditor.Content.PlatformIndependent.csproj
+++ b/CSharp/Content/UniversalEditor.Content.PlatformIndependent/UniversalEditor.Content.PlatformIndependent.csproj
@@ -649,6 +649,7 @@
     <Content Include="Panels\SolutionExplorer\Commands.uexml" />
     <Content Include="ProjectTypes\{B37FAACC-9946-454A-B4DB-4FAB8D044316}.uexml" />
     <Content Include="Extensions\GameDeveloper\Associations\FileSystem\SlightlyMadStudiosBFF.uexml" />
+    <Content Include="Extensions\GameDeveloper\Associations\FileSystem\SquareSoftLGP.uexml" />
   </ItemGroup>
   <ItemGroup>
     <Content Include="Configuration\Application.upl" />