diff --git a/drivers/remoteproc/remoteproc_internal.h b/drivers/remoteproc/remoteproc_internal.h
index 46080c1c030e..9afda697271d 100644
--- a/drivers/remoteproc/remoteproc_internal.h
+++ b/drivers/remoteproc/remoteproc_internal.h
@@ -136,6 +136,7 @@ static inline int rproc_mem_entry_ioremap_wc(struct rproc *rproc,
 	}
 
 	mem->va = (__force void *)va;
+	mem->is_iomem = true;
 
 	return 0;
 }