diff --git a/src/conf/domain_addr.c b/src/conf/domain_addr.c
index 91e6c8e96f803beaf2b9e77ed1214c397f179948..ff7d15ffb0017788fa00fa506837eb0a6f677b8a 100644
--- a/src/conf/domain_addr.c
+++ b/src/conf/domain_addr.c
@@ -533,7 +533,7 @@ virDomainPCIAddressSlotInUse(virDomainPCIAddressSetPtr addrs,
  * automatically created by libvirt, so it is an internal error (not
  * XML).
  */
-int
+static int ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2)
 virDomainPCIAddressReserveAddr(virDomainPCIAddressSetPtr addrs,
                                virPCIDeviceAddressPtr addr,
                                virDomainPCIConnectFlags flags,
diff --git a/src/conf/domain_addr.h b/src/conf/domain_addr.h
index 3795622044d5fa3cf0ae628fc918fe6388312d7c..9b2709406f0ddebfc9581b0e1ef780dd40c3f91a 100644
--- a/src/conf/domain_addr.h
+++ b/src/conf/domain_addr.h
@@ -150,12 +150,6 @@ int virDomainPCIAddressSetGrow(virDomainPCIAddressSetPtr addrs,
                                virDomainPCIConnectFlags flags)
     ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
 
-int virDomainPCIAddressReserveAddr(virDomainPCIAddressSetPtr addrs,
-                                   virPCIDeviceAddressPtr addr,
-                                   virDomainPCIConnectFlags flags,
-                                   bool fromConfig)
-    ATTRIBUTE_NONNULL(1) ATTRIBUTE_NONNULL(2);
-
 int virDomainPCIAddressReserveSlot(virDomainPCIAddressSetPtr addrs,
                                    virPCIDeviceAddressPtr addr,
                                    virDomainPCIConnectFlags flags)
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
index 069b5a680e2b5a0764011108dcdd99bdac112562..ff0d3638bee01435fc3b94cc5926043b95518e4e 100644
--- a/src/libvirt_private.syms
+++ b/src/libvirt_private.syms
@@ -100,7 +100,6 @@ virDomainPCIAddressBusSetModel;
 virDomainPCIAddressEnsureAddr;
 virDomainPCIAddressFlagsCompatible;
 virDomainPCIAddressReleaseSlot;
-virDomainPCIAddressReserveAddr;
 virDomainPCIAddressReserveNextAddr;
 virDomainPCIAddressReserveSlot;
 virDomainPCIAddressSetAllMulti;