diff --git a/zip.changes b/zip.changes
index acd04d5..5237bfa 100644
--- a/zip.changes
+++ b/zip.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri May  3 07:11:27 UTC 2024 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Compile with C89 standard to build with gcc14
+
 -------------------------------------------------------------------
 Tue Feb 20 12:09:05 UTC 2024 - Dominique Leuenberger <dimstar@opensuse.org>
 
diff --git a/zip.spec b/zip.spec
index e4d7300..1dcc3ce 100644
--- a/zip.spec
+++ b/zip.spec
@@ -62,7 +62,7 @@ PKZIP(tm) 2.04g (Phil Katz ZIP) for MS-DOS systems.
 
 %build
 # Remove FORTIFY_SOURCE=3 for bsc#1200712
-EXTRA_CFLAGS="$(echo %{optflags} | sed -E 's/-[A-Z]?_FORTIFY_SOURCE[=]?[0-9]*//g') -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2"
+EXTRA_CFLAGS="$(echo %{optflags} | sed -E 's/-[A-Z]?_FORTIFY_SOURCE[=]?[0-9]*//g') -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -std=gnu89"
 make %{?_smp_mflags} -f unix/Makefile prefix=/usr CC="gcc $EXTRA_CFLAGS -DLARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64" generic_gcc
 
 %install