diff --git a/fontconfig.changes b/fontconfig.changes
index d54fcb1..50de8bc 100644
--- a/fontconfig.changes
+++ b/fontconfig.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Nov 28 16:24:08 UTC 2023 - Takashi Iwai <tiwai@suse.com>
+
+- Run autoreconf for Leap 15.x to fix build breakage
+
 -------------------------------------------------------------------
 Sat Jan 28 21:23:49 UTC 2023 - Dirk Müller <dmueller@suse.com>
 
diff --git a/fontconfig.spec b/fontconfig.spec
index 4e7eac7..4f954af 100644
--- a/fontconfig.spec
+++ b/fontconfig.spec
@@ -95,6 +95,9 @@ fontconfig library.
 %autosetup -p1
 # use suse-specific doc path:
 find -name \*.1 -o -name \*.sgml -exec sed -i -e 's/usr\/share\/doc\/fontconfig/usr\/share\/doc\/packages\/fontconfig/g' {} +
+%if 0%{?suse_version} < 1550
+autoreconf -fi
+%endif
 
 %build
 # We don't want to rebuild the docs, but we want to install the included ones.