2 files changed, 5 insertions, 5 deletions

diff --git a/src/transport/gnunet-helper-transport-wlan-dummy.c b/src/transport/gnunet-helper-transport-wlan-dummy.c
index f02d8bdd7..b8c1501d2 100644
--- a/src/transport/gnunet-helper-transport-wlan-dummy.c
+++ b/src/transport/gnunet-helper-transport-wlan-dummy.c
@@ -30,12 +30,12 @@
 /**
  * Name of the fifo to use for IPC with the other dummy process.
  */
-#define FIFO_FILE1 "/tmp/test-transport/api-wlan-p1/WLAN_FIFO_in"
+#define FIFO_FILE1 GNUNET_DISK_mktemp("test-transport/api-wlan-p1/") "WLAN_FIFO_in"
 
 /**
  * Name of the fifo to use for IPC with the other dummy process.
  */
-#define FIFO_FILE2 "/tmp/test-transport/api-wlan-p1/WLAN_FIFO_out"
+#define FIFO_FILE2 GNUNET_DISK_mktemp("test-transport/api-wlan-p1/") "WLAN_FIFO_out"
 
 /**
  * Maximum size of a message allowed in either direction
diff --git a/src/transport/test_plugin_transport.c b/src/transport/test_plugin_transport.c
index 1d92588ea..93e833aa8 100644
--- a/src/transport/test_plugin_transport.c
+++ b/src/transport/test_plugin_transport.c
@@ -1,6 +1,6 @@
 /*
  This file is part of GNUnet.
- Copyright (C) 2009 GNUnet e.V.
+ Copyright (C) 2009, 2018 GNUnet e.V.
 
  GNUnet is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published
@@ -747,7 +747,7 @@ main (int argc, char * const *argv)
       GNUNET_GETOPT_OPTION_END };
   int ret;
 
-  GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
+  GNUNET_DISK_directory_remove GNUNET_DISK_mktemp("test-gnunetd-plugin-transport");
 
   char * const argv_prog[] = { "test_plugin_transport", "-c",
       "test_plugin_transport_data.conf", NULL };
@@ -757,7 +757,7 @@ main (int argc, char * const *argv)
       (GNUNET_OK
           == GNUNET_PROGRAM_run (3, argv_prog, "test-plugin-transport",
               "testcase", options, &run, (void *) argv)) ? ok : 1;
-  GNUNET_DISK_directory_remove ("/tmp/test-gnunetd-plugin-transport");
+  GNUNET_DISK_directory_remove GNUNET_DISK_mktemp("test-gnunetd-plugin-transport");
   return ret;
 }