diff --git a/sys/dev/usb/wlan/if_uathreg.h b/sys/dev/usb/wlan/if_uathreg.h
index 47ec13267e1..91e5f04bc90 100644
--- a/sys/dev/usb/wlan/if_uathreg.h
+++ b/sys/dev/usb/wlan/if_uathreg.h
@@ -50,7 +50,7 @@ struct uath_fwblock {
  *    parameter 2
  *       ...
  *
- * A variable-length parameter, or a parmeter that is larger than
+ * A variable-length parameter, or a parameter that is larger than
  * 32 bits is passed as <length, data> pair, where length is a
  * 32-bit quantity and data is padded to 32 bits.
  */