diff --git a/src/runtime/virtcontainers/container.go b/src/runtime/virtcontainers/container.go
index 6f6e57d3e3..7d663ffdec 100644
--- a/src/runtime/virtcontainers/container.go
+++ b/src/runtime/virtcontainers/container.go
@@ -1197,9 +1197,10 @@ func sortContainerVFIODevices(devices []config.DeviceInfo) []config.DeviceInfo {
 	return vfioDevices
 }
 
-// errNoSiblingFound is returned by siblingAnnotation when a device does not
-// match any known sibling. This is expected for devices not in the cdiDeviceKind
-// table (e.g. NVSwitches) and should be handled as a non-fatal skip by callers.
+// errNoSiblingFound is returned by siblingAnnotation when the VFIO device is
+// not of a supported CDI device type, i.e. it has no entry in the cdiDeviceKind
+// table (e.g. NVSwitches). Callers should treat this as a non-fatal "device not
+// applicable" condition rather than a sibling-matching failure.
 var errNoSiblingFound = fmt.Errorf("no suitable sibling found")
 
 // cdiDeviceKey identifies a device type by vendor ID and PCI class prefix.
diff --git a/versions.yaml b/versions.yaml
index 8dd3a5e235..b157afb5e2 100644
--- a/versions.yaml
+++ b/versions.yaml
@@ -234,7 +234,7 @@ externals:
   nvrc:
     # yamllint disable-line rule:line-length
     desc: "The NVRC project provides a Rust binary that implements a simple init system for microVMs"
-    version: "v0.1.1"
+    version: "v0.1.3"
     url: "https://github.com/NVIDIA/nvrc/releases/download/"
 
   nvidia: