diff --git a/deps/hypervisor/bfvmm/src/hve/arch/intel_x64/vcpu.cpp b/deps/hypervisor/bfvmm/src/hve/arch/intel_x64/vcpu.cpp
index 9ed7a6ca9..b29bff1b7 100644
--- a/deps/hypervisor/bfvmm/src/hve/arch/intel_x64/vcpu.cpp
+++ b/deps/hypervisor/bfvmm/src/hve/arch/intel_x64/vcpu.cpp
@@ -197,7 +197,7 @@ vcpu::vcpu(
     m_vpid_handler.enable();
     m_nmi_handler.enable_exiting();
     m_control_register_handler.enable_wrcr0_exiting(0);
-    m_control_register_handler.enable_wrcr4_exiting(0);
+    m_control_register_handler.enable_wrcr4_exiting(::intel_x64::cr4::osxsave::mask);
 }
 
 //==============================================================================