diff --git a/nspr.spec b/nspr.spec
index 65babb392708d1c249aae57c4451abe353a6e53f..e26a535e5e6d26f8872ebb4af704849b14233b94 100644
--- a/nspr.spec
+++ b/nspr.spec
@@ -1,7 +1,7 @@
 %global nspr_version 4.35
 Name:           nspr
 Version:        4.35.0
-Release:        1
+Release:        2
 Summary:        Netscape Portable Runtime
 License:        MPLv2.0
 URL:            http://www.mozilla.org/projects/nspr
@@ -35,7 +35,8 @@ cp ./nspr/config/nspr-config.in ./nspr/config/nspr-config-pc.in
 %configure \
                  --includedir=%{_includedir}/nspr4 \
                  --enable-64bit \
-                 --enable-optimize="$RPM_OPT_FLAGS"
+                 --enable-optimize="$RPM_OPT_FLAGS" \
+                 --disable-debug
 %make_build
 date +"%e %B %Y" | tr -d '\n' > date.xml
 echo -n %{version} > version.xml
@@ -83,6 +84,9 @@ install -c -m 644 nspr-config.1 $RPM_BUILD_ROOT%{_mandir}/man1/nspr-config.1
 %{_mandir}/man*/*
 
 %changelog
+* Fri Feb 24 2023 Wenyu Liu <liuwenyu7@huawei.com> - 4.35.0-2
+- disable debug option
+
 * Wed Dec 28 2022 Wenyu Liu <liuwenyu7@huawei.com> - 4.35.0-1
 - update to 4.35.0