1 files changed, 1 insertions, 1 deletions

diff --git a/src/testing_old/test_testing_large_topology.c b/src/testing_old/test_testing_large_topology.c
index 4b7e1d150..a7cab095c 100644
--- a/src/testing_old/test_testing_large_topology.c
+++ b/src/testing_old/test_testing_large_topology.c
@@ -1159,7 +1159,7 @@ main (int argc, char *argv[])
   char *binary_start_pos;
   char *our_binary_name;
 
-  binary_start_pos = rindex (argv[0], '/');
+  binary_start_pos = strrchr (argv[0], '/');
   GNUNET_assert (binary_start_pos != NULL);
   topology_string = strstr (binary_start_pos, "_topology");
   GNUNET_assert (topology_string != NULL);