diff --git a/pkg/apis/deviceplugin/v1/sgxdeviceplugin_types.go b/pkg/apis/deviceplugin/v1/sgxdeviceplugin_types.go
index f7a055aad..6888e7f4b 100644
--- a/pkg/apis/deviceplugin/v1/sgxdeviceplugin_types.go
+++ b/pkg/apis/deviceplugin/v1/sgxdeviceplugin_types.go
@@ -31,7 +31,8 @@ type SgxDevicePluginSpec struct {
 	// Image is a container image with SGX device plugin executable.
 	Image string `json:"image,omitempty"`
 
-	// Recommendation is to leave this unset and prefer the SGX NodeFeatureRule.
+        // InitImage is a container image with tools (i.e., SGX NFD source hook) installed on each node
+	// Recommendation is to leave this unset and prefer the SGX NodeFeatureRule instead.
 	InitImage string `json:"initImage,omitempty"`
 
 	// EnclaveLimit is a number of containers that can share the same SGX enclave device.