diff --git a/source/DefaultEcs/DefaultEcs.csproj b/source/DefaultEcs/DefaultEcs.csproj
index b27bb4d7..27fa1497 100644
--- a/source/DefaultEcs/DefaultEcs.csproj
+++ b/source/DefaultEcs/DefaultEcs.csproj
@@ -35,7 +35,7 @@
     <Description>Entity Component System framework aiming for syntax and usage simplicity with maximum performance for game development.</Description>
     <PackageIcon>logo.png</PackageIcon>
     <PackageProjectUrl>https://github.com/Doraku/DefaultEcs</PackageProjectUrl>
-    <PackageLicenseExpression>MIT</PackageLicenseExpression>
+    <PackageLicenseExpression>MIT-0</PackageLicenseExpression>
     <RepositoryUrl>https://github.com/Doraku/DefaultEcs.git</RepositoryUrl>
     <RepositoryType>git</RepositoryType>
     <PackageTags>gamedev game-development game-engine ecs entity-component-system</PackageTags>