diff --git a/alsa-firmware.spec b/alsa-firmware.spec
index c031310f98970d4f566216f445f869838cad9d57..456fb83d4041367a723b88bb34d82e6143cc6e9f 100644
--- a/alsa-firmware.spec
+++ b/alsa-firmware.spec
@@ -1,4 +1,5 @@
 %define debug_package %{nil}
+%define __os_install_post %{nil}
 %define _binaries_in_noarch_packages_terminate_build   0
 #  ca0132 limite patent license by CTL, so define configure --disable-loader
 %define with_loader 0
@@ -14,7 +15,7 @@
 
 Name:	    alsa-firmware
 Version:    1.2.4
-Release:    2
+Release:    3
 Summary:    Firmware for cards
 
 Group:	   Applications/Multimedia
@@ -66,6 +67,9 @@ rm -rf %{buildroot}/lib/firmware/turtlebeach
 %{_datadir}/alsa/firmware/
 
 %changelog
+* Tue Jan 11 2021 zhouwenpei <zhouwenpei1@huawei.com> - 1.2.4-3
+- Disable strip, because no need to generate debuginfo package
+
 * Wed Jun 30 2021 zhouwenpei <zhouwenpei1@huawei.com> - 1.2.4-2
 - add buildrequire gcc