diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 4aeaed5a8fa471c94fc139a26f6611cb494d9742..620cd5823e28876b3672d48de084a2ac06cfa7ac 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -338,7 +338,7 @@ static int udevGenerateDeviceName(struct udev_device *device,
 
     def->name = virBufferContentAndReset(&buf);
 
-    for (i = 0; i < strlen(def->name) ; i++) {
+    for (i = 0; i < strlen(def->name); i++) {
         if (!(c_isalnum(*(def->name + i)))) {
             *(def->name + i) = '_';
         }