diff --git a/src/security/security_dac.c b/src/security/security_dac.c
index 289c2f0e39..05303e745d 100644
--- a/src/security/security_dac.c
+++ b/src/security/security_dac.c
@@ -598,7 +598,7 @@ virSecurityDACRestoreSecuritySCSILabel(virSCSIDevicePtr dev ATTRIBUTE_UNUSED,
 
 static int
 virSecurityDACRestoreSecurityHostdevLabel(virSecurityManagerPtr mgr,
-                                          virDomainDefPtr def ATTRIBUTE_UNUSED,
+                                          virDomainDefPtr def,
                                           virDomainHostdevDefPtr dev,
                                           const char *vroot)