diff --git a/lzo.changes b/lzo.changes
index 69fc956..040b604 100644
--- a/lzo.changes
+++ b/lzo.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Nov 20 09:04:53 UTC 2019 - Martin Liška <mliska@suse.cz>
+
+- Disable strict aliasing due to its violation
+  (boo#1157271).
+
 -------------------------------------------------------------------
 Fri Apr 26 11:29:00 UTC 2019 - Martin Liška <mliska@suse.cz>
 
diff --git a/lzo.spec b/lzo.spec
index 7b27961..55ee370 100644
--- a/lzo.spec
+++ b/lzo.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package lzo
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -75,7 +75,7 @@ compression ratio.
 
 %build
 %global _lto_cflags %{_lto_cflags} -ffat-lto-objects
-export CFLAGS="%{optflags} -fvisibility=hidden"
+export CFLAGS="%{optflags} -fvisibility=hidden -fno-strict-aliasing"
 %configure --enable-shared \
            --enable-static \
            --disable-silent-rules \