diff --git a/ompi/mca/mtl/psm/mtl_psm_probe.c b/ompi/mca/mtl/psm/mtl_psm_probe.c
index f1df2d2b23..eaaf7d000b 100644
--- a/ompi/mca/mtl/psm/mtl_psm_probe.c
+++ b/ompi/mca/mtl/psm/mtl_psm_probe.c
@@ -71,7 +71,7 @@ int ompi_mtl_psm_iprobe(struct mca_mtl_base_module_t* mtl,
 
 
 int
-ompi_mtl_mxm_improbe(struct mca_mtl_base_module_t *mtl,
+ompi_mtl_psm_improbe(struct mca_mtl_base_module_t *mtl,
                      struct ompi_communicator_t *comm,
                      int src,
                      int tag,