diff --git a/ompi/mca/btl/gm/btl_gm.c b/ompi/mca/btl/gm/btl_gm.c
index 8daa327a79..76e2cfe059 100644
--- a/ompi/mca/btl/gm/btl_gm.c
+++ b/ompi/mca/btl/gm/btl_gm.c
@@ -778,7 +778,11 @@ static int mca_btl_gm_put_nl(
     /* post the put descriptor */
     gm_put(gm_btl->port,
         des->des_src->seg_addr.pval,
+#if GM_SIZEOF_VOID_P == 4
+        des->des_dst->seg_addr.ival,
+#else
         des->des_dst->seg_addr.lval,
+#endif
         des->des_src->seg_len,
         GM_LOW_PRIORITY,
         endpoint->endpoint_addr.node_id,
@@ -820,7 +824,11 @@ int mca_btl_gm_put(
     /* post the put descriptor */
     gm_put(gm_btl->port,
         des->des_src->seg_addr.pval,
+#if GM_SIZEOF_VOID_P == 4
+        des->des_dst->seg_addr.ival,
+#else
         des->des_dst->seg_addr.lval,
+#endif
         des->des_src->seg_len,
         GM_LOW_PRIORITY,
         endpoint->endpoint_addr.node_id,
@@ -925,7 +933,11 @@ static int mca_btl_gm_get_nl(
 
     /* post get put descriptor */
     gm_get(gm_btl->port,
+#if GM_SIZEOF_VOID_P == 4
+        des->des_dst->seg_addr.ival,
+#else
         des->des_dst->seg_addr.lval,
+#endif
         des->des_src->seg_addr.pval,
         des->des_src->seg_len,
         GM_LOW_PRIORITY,
@@ -968,7 +980,11 @@ int mca_btl_gm_get(
 
     /* post get put descriptor */
     gm_get(gm_btl->port,
+#if GM_SIZEOF_VOID_P == 4
+        des->des_dst->seg_addr.ival,
+#else
         des->des_dst->seg_addr.lval,
+#endif
         des->des_src->seg_addr.pval,
         des->des_src->seg_len,
         GM_LOW_PRIORITY,