diff --git a/ompi/mca/mtl/mxm/mtl_mxm_component.c b/ompi/mca/mtl/mxm/mtl_mxm_component.c
index 2322075e4f..4a0357e7f9 100644
--- a/ompi/mca/mtl/mxm/mtl_mxm_component.c
+++ b/ompi/mca/mtl/mxm/mtl_mxm_component.c
@@ -76,7 +76,7 @@ static int ompi_mtl_mxm_component_register(void)
     ompi_mtl_mxm.mxm_np = 0;
 #else
     ompi_mtl_mxm.mxm_np = 128;
-#if
+#endif
     (void) mca_base_component_var_register(c, "np",
                                            "[integer] Minimal number of MPI processes in a single job "
                                            "required to activate the MXM transport",