diff --git a/src/tests/async/covariant-return/covariant-returns.csproj b/src/tests/async/covariant-return/covariant-returns.csproj
index 69b3bbaf0d7fb0..eaf76ccb482db5 100644
--- a/src/tests/async/covariant-return/covariant-returns.csproj
+++ b/src/tests/async/covariant-return/covariant-returns.csproj
@@ -2,6 +2,8 @@
   <PropertyGroup>
     <!-- https://github.com/dotnet/runtime/issues/126685 -->
     <DisableProjectBuild Condition="'$(TestBuildMode)' == 'nativeaot'">true</DisableProjectBuild>
+    <!-- https://github.com/dotnet/runtime/issues/126755 -->
+    <CrossGenTest>false</CrossGenTest>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).cs" />