diff --git a/src/conf/node_device_conf.c b/src/conf/node_device_conf.c
index d60f69d5ce770600682a1d599e6a0b25f1a2f235..3565aecb5ec9298505ae44ed265d27cb808d99fd 100644
--- a/src/conf/node_device_conf.c
+++ b/src/conf/node_device_conf.c
@@ -1412,10 +1412,10 @@ static int
 virNodeDevCapSystemParseXML(xmlXPathContextPtr ctxt,
                             virNodeDeviceDefPtr def,
                             xmlNodePtr node,
-                            virNodeDevCapSystemPtr system)
+                            virNodeDevCapSystemPtr syscap)
 {
-    virNodeDevCapSystemHardwarePtr hardware = &system->hardware;
-    virNodeDevCapSystemFirmwarePtr firmware = &system->firmware;
+    virNodeDevCapSystemHardwarePtr hardware = &syscap->hardware;
+    virNodeDevCapSystemFirmwarePtr firmware = &syscap->firmware;
     xmlNodePtr orignode;
     int ret = -1;
     char *tmp;
@@ -1423,7 +1423,7 @@ virNodeDevCapSystemParseXML(xmlXPathContextPtr ctxt,
     orignode = ctxt->node;
     ctxt->node = node;
 
-    system->product_name = virXPathString("string(./product[1])", ctxt);
+    syscap->product_name = virXPathString("string(./product[1])", ctxt);
 
     hardware->vendor_name = virXPathString("string(./hardware/vendor[1])", ctxt);
     hardware->version     = virXPathString("string(./hardware/version[1])", ctxt);
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index af446046394696eb9e2646177137515922ca7182..bcae444d8599e49c719f0200972e2e617fbb47b8 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -1420,12 +1420,12 @@ static void udevEventHandleCallback(int watch ATTRIBUTE_UNUSED,
 /* DMI is intel-compatible specific */
 #if defined(__x86_64__) || defined(__i386__) || defined(__amd64__)
 static void
-udevGetDMIData(virNodeDevCapSystemPtr system)
+udevGetDMIData(virNodeDevCapSystemPtr syscap)
 {
     struct udev *udev = NULL;
     struct udev_device *device = NULL;
-    virNodeDevCapSystemHardwarePtr hardware = &system->hardware;
-    virNodeDevCapSystemFirmwarePtr firmware = &system->firmware;
+    virNodeDevCapSystemHardwarePtr hardware = &syscap->hardware;
+    virNodeDevCapSystemFirmwarePtr firmware = &syscap->firmware;
 
     udev = udev_monitor_get_udev(DRV_STATE_UDEV_MONITOR(driver));
 
@@ -1441,7 +1441,7 @@ udevGetDMIData(virNodeDevCapSystemPtr system)
     }
 
     if (udevGetStringSysfsAttr(device, "product_name",
-                               &system->product_name) < 0)
+                               &syscap->product_name) < 0)
         goto cleanup;
     if (udevGetStringSysfsAttr(device, "sys_vendor",
                                &hardware->vendor_name) < 0)