diff --git a/src/libxl/libxl_conf.h b/src/libxl/libxl_conf.h
index 6aa36d2..6449b46 100644
--- a/src/libxl/libxl_conf.h
+++ b/src/libxl/libxl_conf.h
@@ -55,6 +55,13 @@
 # define LIBXL_DUMP_DIR LIBXL_LIB_DIR "/dump"
 # define LIBXL_BOOTLOADER_PATH BINDIR "/pygrub"
 
+# ifndef LIBXL_HAVE_VCPUINFO_SOFT_AFFINITY
+#  define libxl_set_vcpuaffinity(ctx, domid, vcpuid, map, softmap) \
+    libxl_set_vcpuaffinity((ctx), (domid), (vcpuid), (map))
+#  define libxl_set_vcpuaffinity_all(ctx, domid, max_vcpus, map, softmap) \
+    libxl_set_vcpuaffinity_all((ctx), (domid), (max_vcpus), (map))
+# endif
+
 
 typedef struct _libxlDriverPrivate libxlDriverPrivate;
 typedef libxlDriverPrivate *libxlDriverPrivatePtr;
diff --git a/src/libxl/libxl_domain.c b/src/libxl/libxl_domain.c
index da3f241..fafd9c5 100644
--- a/src/libxl/libxl_domain.c
+++ b/src/libxl/libxl_domain.c
@@ -1029,7 +1029,7 @@ libxlDomainSetVcpuAffinities(libxlDriverPrivatePtr driver, virDomainObjPtr vm)
         map.size = cpumaplen;
         map.map = cpumap;
 
-        if (libxl_set_vcpuaffinity(priv->ctx, def->id, vcpu, &map) != 0) {
+        if (libxl_set_vcpuaffinity(priv->ctx, def->id, vcpu, &map, NULL) != 0) {
             virReportError(VIR_ERR_INTERNAL_ERROR,
                            _("Failed to pin vcpu '%d' with libxenlight"), vcpu);
             goto cleanup;
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 646c9b9..6f4a2f2 100644
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -1981,7 +1981,8 @@ libxlDomainPinVcpuFlags(virDomainPtr dom, unsigned int vcpu,
         libxlDomainObjPrivatePtr priv;
 
         priv = vm->privateData;
-        if (libxl_set_vcpuaffinity(priv->ctx, vm->def->id, vcpu, &map) != 0) {
+        if (libxl_set_vcpuaffinity(priv->ctx, vm->def->id,
+                                   vcpu, &map, NULL) != 0) {
             virReportError(VIR_ERR_INTERNAL_ERROR,
                            _("Failed to pin vcpu '%d' with libxenlight"),
                            vcpu);