diff --git a/brotli.changes b/brotli.changes
index 10ee691..0831e8e 100644
--- a/brotli.changes
+++ b/brotli.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Oct 17 10:43:01 UTC 2023 - Dirk Müller <dmueller@suse.com>
+
+- build with optflags again
+
 -------------------------------------------------------------------
 Thu Aug 31 09:53:27 UTC 2023 - Jan Engelhardt <jengelh@inai.de>
 
@@ -35,7 +40,7 @@ Thu Aug 27 14:32:26 UTC 2020 - Jan Engelhardt <jengelh@inai.de>
 -------------------------------------------------------------------
 Wed Aug 12 14:52:42 UTC 2020 - andy great <andythe_great@pm.me>
 
-- Fix W: shared-lib-calls-exit /usr/lib64/libbrotlienc.so.1.0.7 
+- Fix W: shared-lib-calls-exit /usr/lib64/libbrotlienc.so.1.0.7
   exit@GLIBC_2.2.5.
 
 -------------------------------------------------------------------
diff --git a/brotli.spec b/brotli.spec
index 52cf1c4..e060c35 100644
--- a/brotli.spec
+++ b/brotli.spec
@@ -101,7 +101,8 @@ RFC 7932.
 %autosetup -p1
 
 %build
-%cmake -DCMAKE_C_FLAGS="-DBROTLI_ENCODER_CLEANUP_ON_OOM"
+export CFLAGS="%{optflags} -DBROTLI_ENCODER_CLEANUP_ON_OOM"
+%cmake
 %cmake_build
 
 %install