diff --git a/sys/ofed/drivers/infiniband/core/ib_fmr_pool.c b/sys/ofed/drivers/infiniband/core/ib_fmr_pool.c
index f2b8b13d022..708b2beaaea 100644
--- a/sys/ofed/drivers/infiniband/core/ib_fmr_pool.c
+++ b/sys/ofed/drivers/infiniband/core/ib_fmr_pool.c
@@ -150,8 +150,8 @@ static void ib_fmr_batch_release(struct ib_fmr_pool *pool)
 
 #ifdef DEBUG
 		if (fmr->ref_count !=0) {
-			pr_warn(PFX "Unmapping FMR 0x%08x with ref count %d\n",
-				fmr, fmr->ref_count);
+			pr_warn(PFX "Unmapping FMR %p with ref count %d\n",
+				fmr, (int)fmr->ref_count);
 		}
 #endif
 	}