diff --git a/ompi/mca/topo/treematch/treematch/tm_bucket.c b/ompi/mca/topo/treematch/treematch/tm_bucket.c
index 44d0169bce..ee50b39c69 100644
--- a/ompi/mca/topo/treematch/treematch/tm_bucket.c
+++ b/ompi/mca/topo/treematch/treematch/tm_bucket.c
@@ -514,7 +514,7 @@ void partial_update_val (int nb_args, void **args){
 
   if(nb_args != 6){
     if(verbose_level >= ERROR)
-      fprintf(stderr,"Wrong number of args in %s: %d\n",__FUNCTION__, nb_args);
+      fprintf(stderr,"Wrong number of args in %s: %d\n",__func__, nb_args);
     exit(-1);
   }
 
diff --git a/ompi/mca/topo/treematch/treematch/tm_tree.c b/ompi/mca/topo/treematch/treematch/tm_tree.c
index 0d39a8e3b2..ab52e0f30f 100644
--- a/ompi/mca/topo/treematch/treematch/tm_tree.c
+++ b/ompi/mca/topo/treematch/treematch/tm_tree.c
@@ -239,7 +239,7 @@ void partial_aggregate_aff_mat (int nb_args, void **args){
 
   if(nb_args != 6){
     if(verbose_level >= ERROR)
-      fprintf(stderr,"Wrong number of args in %s: %d\n",__FUNCTION__, nb_args);
+      fprintf(stderr,"Wrong number of args in %s: %d\n",__func__, nb_args);
     exit(-1);
   }