diff --git a/src/nm-types.h b/src/nm-types.h
index 2fdd1e5ad6..60b8885424 100644
--- a/src/nm-types.h
+++ b/src/nm-types.h
@@ -117,14 +117,14 @@ typedef enum {
 } NMLinkType;
 
 typedef enum {
-	OBJECT_TYPE_UNKNOWN,
+	NMP_OBJECT_TYPE_UNKNOWN,
 	NMP_OBJECT_TYPE_LINK,
 	NMP_OBJECT_TYPE_IP4_ADDRESS,
 	NMP_OBJECT_TYPE_IP6_ADDRESS,
 	NMP_OBJECT_TYPE_IP4_ROUTE,
 	NMP_OBJECT_TYPE_IP6_ROUTE,
-	__OBJECT_TYPE_LAST,
-	OBJECT_TYPE_MAX = __OBJECT_TYPE_LAST - 1,
+	__NMP_OBJECT_TYPE_LAST,
+	NMP_OBJECT_TYPE_MAX = __NMP_OBJECT_TYPE_LAST - 1,
 } NMPObjectType;
 
 /* settings */
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c
index ca71dfc907..05aef2c0fc 100644
--- a/src/platform/nm-linux-platform.c
+++ b/src/platform/nm-linux-platform.c
@@ -764,7 +764,7 @@ _nlo_get_object_type (const struct nl_object *object)
 	const char *type_str;
 
 	if (!object || !(type_str = nl_object_get_type (object)))
-		return OBJECT_TYPE_UNKNOWN;
+		return NMP_OBJECT_TYPE_UNKNOWN;
 
 	if (!strcmp (type_str, "route/link"))
 		return NMP_OBJECT_TYPE_LINK;
@@ -775,7 +775,7 @@ _nlo_get_object_type (const struct nl_object *object)
 		case AF_INET6:
 			return NMP_OBJECT_TYPE_IP6_ADDRESS;
 		default:
-			return OBJECT_TYPE_UNKNOWN;
+			return NMP_OBJECT_TYPE_UNKNOWN;
 		}
 	} else if (!strcmp (type_str, "route/route")) {
 		switch (rtnl_route_get_family ((struct rtnl_route *) object)) {
@@ -784,10 +784,10 @@ _nlo_get_object_type (const struct nl_object *object)
 		case AF_INET6:
 			return NMP_OBJECT_TYPE_IP6_ROUTE;
 		default:
-			return OBJECT_TYPE_UNKNOWN;
+			return NMP_OBJECT_TYPE_UNKNOWN;
 		}
 	} else
-		return OBJECT_TYPE_UNKNOWN;
+		return NMP_OBJECT_TYPE_UNKNOWN;
 }
 
 /******************************************************************/
@@ -1449,7 +1449,7 @@ delayed_action_refresh_to_object_type (DelayedActionType action_type)
 	case DELAYED_ACTION_TYPE_REFRESH_ALL_IP6_ADDRESSES:     return NMP_OBJECT_TYPE_IP6_ADDRESS;
 	case DELAYED_ACTION_TYPE_REFRESH_ALL_IP4_ROUTES:        return NMP_OBJECT_TYPE_IP4_ROUTE;
 	case DELAYED_ACTION_TYPE_REFRESH_ALL_IP6_ROUTES:        return NMP_OBJECT_TYPE_IP6_ROUTE;
-	default: g_return_val_if_reached (OBJECT_TYPE_UNKNOWN);
+	default: g_return_val_if_reached (NMP_OBJECT_TYPE_UNKNOWN);
 	}
 }
 
diff --git a/src/platform/nmp-object.c b/src/platform/nmp-object.c
index 84cedd1f31..77e7b15b99 100644
--- a/src/platform/nmp-object.c
+++ b/src/platform/nmp-object.c
@@ -180,7 +180,7 @@ _nmp_object_fixup_link_master_connected (NMPObject *obj, const NMPCache *cache)
 const NMPClass *
 nmp_class_from_type (NMPObjectType obj_type)
 {
-	g_return_val_if_fail (obj_type > OBJECT_TYPE_UNKNOWN && obj_type <= OBJECT_TYPE_MAX, NULL);
+	g_return_val_if_fail (obj_type > NMP_OBJECT_TYPE_UNKNOWN && obj_type <= NMP_OBJECT_TYPE_MAX, NULL);
 
 	return &_nmp_classes[obj_type - 1];
 }
@@ -811,7 +811,7 @@ nmp_object_from_nl (NMPlatform *platform, const struct nl_object *nlo, gboolean
 	NMPObjectType obj_type = _nlo_get_object_type (nlo);
 	NMPObject *obj;
 
-	if (obj_type == OBJECT_TYPE_UNKNOWN)
+	if (obj_type == NMP_OBJECT_TYPE_UNKNOWN)
 		return NULL;
 
 	obj = nmp_object_new (obj_type, NULL);
@@ -1798,7 +1798,7 @@ ASSERT_nmp_cache_is_consistent (const NMPCache *cache)
 }
 /******************************************************************/
 
-const NMPClass _nmp_classes[OBJECT_TYPE_MAX] = {
+const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX] = {
 	[NMP_OBJECT_TYPE_LINK - 1] = {
 		.obj_type                           = NMP_OBJECT_TYPE_LINK,
 		.sizeof_data                        = sizeof (NMPObjectLink),
diff --git a/src/platform/nmp-object.h b/src/platform/nmp-object.h
index 6933f9902e..5b1887b822 100644
--- a/src/platform/nmp-object.h
+++ b/src/platform/nmp-object.h
@@ -142,7 +142,7 @@ typedef struct {
 	int (*cmd_plobj_cmp) (const NMPlatformObject *obj1, const NMPlatformObject *obj2);
 } NMPClass;
 
-extern const NMPClass _nmp_classes[OBJECT_TYPE_MAX];
+extern const NMPClass _nmp_classes[NMP_OBJECT_TYPE_MAX];
 
 typedef struct {
 	NMPlatformLink _public;
@@ -254,7 +254,7 @@ NMP_OBJECT_GET_TYPE (const NMPObject *obj)
 {
 	nm_assert (!obj || NMP_OBJECT_IS_VALID (obj));
 
-	return obj ? obj->_class->obj_type : OBJECT_TYPE_UNKNOWN;
+	return obj ? obj->_class->obj_type : NMP_OBJECT_TYPE_UNKNOWN;
 }