fix
diff --git a/kotlin-native/runtime/src/gc/common/cpp/GC.hpp b/kotlin-native/runtime/src/gc/common/cpp/GC.hpp
index b437235..0568ae3 100644
--- a/kotlin-native/runtime/src/gc/common/cpp/GC.hpp
+++ b/kotlin-native/runtime/src/gc/common/cpp/GC.hpp
@@ -84,7 +84,7 @@
     bool mainThreadFinalizerProcessorAvailable() noexcept;
 
 private:
-    Pimpl<Impl, 101000> impl_;
+    Pimpl<Impl, 102000> impl_;
 };
 
 void beforeHeapRefUpdate(mm::DirectRefAccessor ref, ObjHeader* value) noexcept;