diff --git a/orte/mca/plm/tm/plm_tm_module.c b/orte/mca/plm/tm/plm_tm_module.c
index a16ec3a5ac..c877e201f8 100644
--- a/orte/mca/plm/tm/plm_tm_module.c
+++ b/orte/mca/plm/tm/plm_tm_module.c
@@ -13,6 +13,8 @@
  * Copyright (c) 2007-2012 Los Alamos National Security, LLC.  All rights
  *                         reserved.
  * Copyright (c) 2014-2018 Intel, Inc.  All rights reserved.
+ * Copyright (c) 2018      Research Organization for Information Science
+ *                         and Technology (RIST). All rights reserved.
  * $COPYRIGHT$
  *
  * Additional copyrights may follow
@@ -61,6 +63,7 @@
 #include "orte/util/show_help.h"
 #include "opal/util/opal_environ.h"
 #include "opal/util/basename.h"
+#include "opal/util/printf.h"
 
 #include "orte/util/name_fns.h"
 #include "orte/util/threads.h"
diff --git a/orte/util/hostfile/hostfile.c b/orte/util/hostfile/hostfile.c
index f502d3bfa0..2a236a030f 100644
--- a/orte/util/hostfile/hostfile.c
+++ b/orte/util/hostfile/hostfile.c
@@ -13,7 +13,7 @@
  *                         reserved.
  * Copyright (c) 2011      Cisco Systems, Inc.  All rights reserved.
  * Copyright (c) 2013-2017 Intel, Inc. All rights reserved.
- * Copyright (c) 2015-2017 Research Organization for Information Science
+ * Copyright (c) 2015-2018 Research Organization for Information Science
  *                         and Technology (RIST). All rights reserved.
  * Copyright (c) 2016      IBM Corporation.  All rights reserved.
  * $COPYRIGHT$
@@ -159,7 +159,7 @@ static int hostfile_parse_line(int token, opal_list_t* updates,
         if (1 == cnt) {
             node_name = strdup(argv[0]);
         } else if (2 == cnt) {
-            username = argv[0];
+            username = strdup(argv[0]);
             node_name = strdup(argv[1]);
         } else {
             opal_output(0, "WARNING: Unhandled user@host-combination\n"); /* XXX */
@@ -274,7 +274,7 @@ static int hostfile_parse_line(int token, opal_list_t* updates,
         if (1 == cnt) {
             node_name = strdup(argv[0]);
         } else if (2 == cnt) {
-            username = argv[0];
+            username = strdup(argv[0]);
             node_name = strdup(argv[1]);
         } else {
             opal_output(0, "WARNING: Unhandled user@host-combination\n"); /* XXX */