diff --git a/rtl8723bs_bt.spec b/rtl8723bs_bt.spec
index e631091..a56bea9 100644
--- a/rtl8723bs_bt.spec
+++ b/rtl8723bs_bt.spec
@@ -1,6 +1,6 @@
 Name:          rtl8723bs_bt
 Version:       20170127git
-Release:       2mamba
+Release:       3mamba
 Summary:       Bluetooth Code for RTL8723bs
 Group:         System/Kernel and Hardware
 Vendor:        openmamba
@@ -54,7 +54,7 @@ systemctl -q daemon-reload
 
 %files
 %defattr(-,root,root)
-%dir /lib/firmware/rtl_bt
+#%dir /lib/firmware/rtl_bt
 /lib/firmware/rtl_bt/rtlbt_config
 /lib/firmware/rtl_bt/rtlbt_fw
 /lib/firmware/rtl_bt/rtlbt_fw_new
@@ -62,6 +62,9 @@ systemctl -q daemon-reload
 %{_sbindir}/rtk_hciattach
 
 %changelog
+* Sat Jul 06 2019 Silvan Calarco <silvan.calarco@mambasoft.it> 20170127git-3mamba
+- don't own /lib/firmware/rtl_bt conflicting with linux-firmware since rpm4
+
 * Fri Mar 03 2017 Silvan Calarco <silvan.calarco@mambasoft.it> 20170127git-2mamba
 - added systemd post and preun scripts