diff --git a/subsys/shell/modules/devmem_service.c b/subsys/shell/modules/devmem_service.c
index 40f4bb003a2..340c19c4d80 100644
--- a/subsys/shell/modules/devmem_service.c
+++ b/subsys/shell/modules/devmem_service.c
@@ -238,6 +238,6 @@ SHELL_STATIC_SUBCMD_SET_CREATE(sub_devmem,
 			       SHELL_SUBCMD_SET_END);
 
 SHELL_CMD_REGISTER(devmem, &sub_devmem,
-		   "Read/write physical memory\""
+		   "Read/write physical memory\n"
 		   "devmem address [width [value]]",
 		   cmd_devmem);