diff --git a/src/nm-types.h b/src/nm-types.h
index 426aba5a2..530f9f7b5 100644
--- a/src/nm-types.h
+++ b/src/nm-types.h
@@ -55,8 +55,8 @@ typedef enum {
 	/* platform internal flag used to mark routes with RTM_F_CLONED. */
 	_NM_IP_CONFIG_SOURCE_RTM_F_CLONED,
 
-	/* platform internal flag used to mark routes with protocol RTPROT_KERNEL. */
-	_NM_IP_CONFIG_SOURCE_RTPROT_KERNEL,
+	/* routes from platform with protocol RTPROT_KERNEL. */
+	NM_IP_CONFIG_SOURCE_RTPROT_KERNEL,
 
 	NM_IP_CONFIG_SOURCE_KERNEL,
 	NM_IP_CONFIG_SOURCE_SHARED,
diff --git a/src/platform/nm-linux-platform.c b/src/platform/nm-linux-platform.c
index c9e5c7f6f..4e9a468f0 100644
--- a/src/platform/nm-linux-platform.c
+++ b/src/platform/nm-linux-platform.c
@@ -597,7 +597,7 @@ _nm_ip_config_source_to_rtprot (NMIPConfigSource source)
 	case NM_IP_CONFIG_SOURCE_UNKNOWN:
 		return RTPROT_UNSPEC;
 	case NM_IP_CONFIG_SOURCE_KERNEL:
-	case _NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
+	case NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
 		return RTPROT_KERNEL;
 	case NM_IP_CONFIG_SOURCE_DHCP:
 		return RTPROT_DHCP;
@@ -616,7 +616,7 @@ _nm_ip_config_source_from_rtprot (guint rtprot)
 	case RTPROT_UNSPEC:
 		return NM_IP_CONFIG_SOURCE_UNKNOWN;
 	case RTPROT_KERNEL:
-		return _NM_IP_CONFIG_SOURCE_RTPROT_KERNEL;
+		return NM_IP_CONFIG_SOURCE_RTPROT_KERNEL;
 	case RTPROT_REDIRECT:
 		return NM_IP_CONFIG_SOURCE_KERNEL;
 	case RTPROT_RA:
diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c
index cc52be418..0ee9551f8 100644
--- a/src/platform/nm-platform.c
+++ b/src/platform/nm-platform.c
@@ -2281,7 +2281,7 @@ static const char *
 source_to_string (NMIPConfigSource source)
 {
 	switch (source) {
-	case _NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
+	case NM_IP_CONFIG_SOURCE_RTPROT_KERNEL:
 		return "rtprot-kernel";
 	case _NM_IP_CONFIG_SOURCE_RTM_F_CLONED:
 		return "rtm-f-cloned";
diff --git a/src/platform/nmp-object.c b/src/platform/nmp-object.c
index 77e7b15b9..0750fa749 100644
--- a/src/platform/nmp-object.c
+++ b/src/platform/nmp-object.c
@@ -786,7 +786,7 @@ _vt_cmd_obj_is_visible_ipx_route (const NMPObject *obj)
 {
 	NMIPConfigSource source = obj->ip_route.source;
 
-	return obj->object.ifindex > 0 && (source != _NM_IP_CONFIG_SOURCE_RTPROT_KERNEL && source != _NM_IP_CONFIG_SOURCE_RTM_F_CLONED);
+	return obj->object.ifindex > 0 && (source != NM_IP_CONFIG_SOURCE_RTPROT_KERNEL && source != _NM_IP_CONFIG_SOURCE_RTM_F_CLONED);
 }
 
 /******************************************************************/