diff --git a/src/tests/JIT/Regression/JitBlue/Runtime_4781/Runtime_4781_1.csproj b/src/tests/JIT/Regression/JitBlue/Runtime_4781/Runtime_4781_1.csproj
index f3e1cbd44b4041..7052da0bcb87ed 100644
--- a/src/tests/JIT/Regression/JitBlue/Runtime_4781/Runtime_4781_1.csproj
+++ b/src/tests/JIT/Regression/JitBlue/Runtime_4781/Runtime_4781_1.csproj
@@ -5,6 +5,7 @@
   <PropertyGroup>
     <DebugType>None</DebugType>
     <Optimize>True</Optimize>
+    <GCStressIncompatible>true</GCStressIncompatible>
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="$(MSBuildProjectName).cs" />