diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index f7a0a8bc36..3373c5a88c 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -533,6 +533,8 @@ virDomainNetAllocateActualDevice;
 virDomainNetAppendIPAddress;
 virDomainNetARPInterfaces;
 virDomainNetBackendIsEqual;
+virDomainNetBackendTypeFromString;
+virDomainNetBackendTypeToString;
 virDomainNetBandwidthUpdate;
 virDomainNetDefActualFromNetworkPort;
 virDomainNetDefActualToNetworkPort;