diff --git a/src/tests/JIT/Performance/CodeQuality/Serialization/Deserialize.csproj b/src/tests/JIT/Performance/CodeQuality/Serialization/Deserialize.csproj
index 2ed8d4213a77a..9e36e9bc26958 100644
--- a/src/tests/JIT/Performance/CodeQuality/Serialization/Deserialize.csproj
+++ b/src/tests/JIT/Performance/CodeQuality/Serialization/Deserialize.csproj
@@ -1,5 +1,10 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
+    <!-- Needed for GCStressIncompatible -->
+    <RequiresProcessIsolation>true</RequiresProcessIsolation>
+    <!-- Disabled for GCStress due to test failure tracked by https://github.com/dotnet/runtime/issues/88618 -->
+    <GCStressIncompatible>true</GCStressIncompatible>
+
     <DebugType>pdbonly</DebugType>
     <Optimize>true</Optimize>
   </PropertyGroup>