diff --git a/package/system/rpcd/Makefile b/package/system/rpcd/Makefile
index 2db014f2df..041164ccca 100644
--- a/package/system/rpcd/Makefile
+++ b/package/system/rpcd/Makefile
@@ -103,5 +103,5 @@ endef
 $(eval $(call BuildPackage,rpcd))
 $(eval $(call BuildPlugin,file,,Provides ubus calls for file and directory operations.))
 $(eval $(call BuildPlugin,rpcsys,,Provides ubus calls for sysupgrade and password changing.))
-$(eval $(call BuildPlugin,iwinfo,+libiwinfo,Provides ubus calls for accessing iwinfo data.,libiwinfo (>= 2023-01-21)))
+$(eval $(call BuildPlugin,iwinfo,+libiwinfo,Provides ubus calls for accessing iwinfo data.,libiwinfo (>=2023.01.21)))
 $(eval $(call BuildPlugin,ucode,+libucode,Allows implementing plugins using ucode scripts.))