diff --git a/src/runtime-rs/crates/hypervisor/src/ch/inner.rs b/src/runtime-rs/crates/hypervisor/src/ch/inner.rs
index dfab644d15..fd771861cf 100644
--- a/src/runtime-rs/crates/hypervisor/src/ch/inner.rs
+++ b/src/runtime-rs/crates/hypervisor/src/ch/inner.rs
@@ -83,7 +83,8 @@ impl CloudHypervisorInner {
         capabilities.set(
             CapabilityBits::BlockDeviceSupport
                 | CapabilityBits::BlockDeviceHotplugSupport
-                | CapabilityBits::FsSharingSupport,
+                | CapabilityBits::FsSharingSupport
+                | CapabilityBits::HybridVsockSupport,
         );
 
         let (tx, rx) = channel(true);
diff --git a/src/runtime-rs/crates/hypervisor/src/ch/inner_hypervisor.rs b/src/runtime-rs/crates/hypervisor/src/ch/inner_hypervisor.rs
index e10a557e06..1ee84461ba 100644
--- a/src/runtime-rs/crates/hypervisor/src/ch/inner_hypervisor.rs
+++ b/src/runtime-rs/crates/hypervisor/src/ch/inner_hypervisor.rs
@@ -690,11 +690,14 @@ impl CloudHypervisorInner {
 
         let flags = if guest_protection_is_tdx(self.guest_protection_to_use.clone()) {
             // TDX does not permit the use of virtio-fs.
-            CapabilityBits::BlockDeviceSupport | CapabilityBits::BlockDeviceHotplugSupport
+            CapabilityBits::BlockDeviceSupport
+                | CapabilityBits::BlockDeviceHotplugSupport
+                | CapabilityBits::HybridVsockSupport
         } else {
             CapabilityBits::BlockDeviceSupport
                 | CapabilityBits::BlockDeviceHotplugSupport
                 | CapabilityBits::FsSharingSupport
+                | CapabilityBits::HybridVsockSupport
         };
 
         caps.set(flags);
diff --git a/src/runtime-rs/crates/hypervisor/src/dragonball/inner.rs b/src/runtime-rs/crates/hypervisor/src/dragonball/inner.rs
index 68d4d7fbe2..7879f1c44a 100644
--- a/src/runtime-rs/crates/hypervisor/src/dragonball/inner.rs
+++ b/src/runtime-rs/crates/hypervisor/src/dragonball/inner.rs
@@ -76,7 +76,8 @@ impl DragonballInner {
         capabilities.set(
             CapabilityBits::BlockDeviceSupport
                 | CapabilityBits::BlockDeviceHotplugSupport
-                | CapabilityBits::FsSharingSupport,
+                | CapabilityBits::FsSharingSupport
+                | CapabilityBits::HybridVsockSupport,
         );
         DragonballInner {
             id: "".to_string(),