diff --git a/arch/arm/src/sama5/sam_udphs.c b/arch/arm/src/sama5/sam_udphs.c
index 5fcff8b5917..ffef30b484a 100644
--- a/arch/arm/src/sama5/sam_udphs.c
+++ b/arch/arm/src/sama5/sam_udphs.c
@@ -1567,7 +1567,7 @@ static void sam_req_rddisable(uint8_t epno)
  *     'inflight' field to hold the maximum size of the transfer; but
  *     'inflight' is not used with FIFO transfers.
  *
- *     When the transfer completes, the 'recvsize' paramter must be the
+ *     When the transfer completes, the 'recvsize' parameter must be the
  *     size of the transfer that just completed.   For the case of DMA,
  *     that is the size of the DMA transfer that has just been written to
  *     memory; for the FIFO transfer, recvsize is the number of bytes