diff --git a/src/plugins/rdma/format.c b/src/plugins/rdma/format.c
index b477c115405..78187e9cf17 100644
--- a/src/plugins/rdma/format.c
+++ b/src/plugins/rdma/format.c
@@ -292,9 +292,8 @@ format_rdma_rxq (u8 * s, va_list * args)
 		  next_cqe_index);
       s = format (s, "\n%U%U", format_white_space, indent + 6,
 		  format_mlx5_cqe_rx, rxq->cqes + next_cqe_index);
-      s = format (s, "\n%U%U", format_white_space, indent + 6,
-		  format_hexdump, rxq->cqes + next_cqe_index,
-		  sizeof (mlx5dv_cqe_t));
+      s = format (s, "\n%U%U", format_white_space, indent + 6, format_hexdump,
+		  rxq->cqes + next_cqe_index, (u32) sizeof (mlx5dv_cqe_t));
     }
 
   return s;
diff --git a/src/vppinfra/std-formats.c b/src/vppinfra/std-formats.c
index 7a51a531d31..cb2872ad24b 100644
--- a/src/vppinfra/std-formats.c
+++ b/src/vppinfra/std-formats.c
@@ -414,7 +414,7 @@ __clib_export u8 *
 format_hexdump (u8 * s, va_list * args)
 {
   u8 *data = va_arg (*args, u8 *);
-  uword len = va_arg (*args, uword);
+  u32 len = va_arg (*args, u32);
   int i, index = 0;
   const int line_len = 16;
   u8 *line_hex = 0;