diff --git a/nginx-build.sh b/nginx-build.sh
index baf6a1d..dbac327 100755
--- a/nginx-build.sh
+++ b/nginx-build.sh
@@ -799,10 +799,10 @@ _configure_nginx() {
         fi
 
         if [ "$OS_ARCH" = 'x86_64' ]; then
-            if [ "$DISTRO_ID" = "Ubuntu" ]; then
-                DEB_CFLAGS='-m64 -march=native -mtune=native -DTCP_FASTOPEN=23 -g -O3 -fstack-protector-strong -flto -ffat-lto-objects -fuse-ld=gold --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wimplicit-fallthrough=0 -fcode-hoisting -Wp,-D_FORTIFY_SOURCE=2 -gsplit-dwarf'
-                DEB_LFLAGS='-lrt -ljemalloc -Wl,-z,relro -Wl,-z,now -fPIC -flto -ffat-lto-objects'
-            fi
+            #if [ "$DISTRO_ID" = "Ubuntu" ]; then
+            #    DEB_CFLAGS='-m64 -march=native -mtune=native -DTCP_FASTOPEN=23 -g -O3 -fstack-protector-strong -flto -ffat-lto-objects -fuse-ld=gold --param=ssp-buffer-size=4 -Wformat -Werror=format-security -Wimplicit-fallthrough=0 -fcode-hoisting -Wp,-D_FORTIFY_SOURCE=2 -gsplit-dwarf'
+            #    DEB_LFLAGS='-lrt -ljemalloc -Wl,-z,relro -Wl,-z,now -fPIC -flto -ffat-lto-objects'
+            #fi
             ZLIB_PATH='../zlib-cf'
         else
             ZLIB_PATH='../zlib'