diff --git a/libqt5-qtscript.changes b/libqt5-qtscript.changes
index c3b6c43..8be207e 100644
--- a/libqt5-qtscript.changes
+++ b/libqt5-qtscript.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue May 14 12:03:04 UTC 2019 - Martin Liška <mliska@suse.cz>
+
+- Disable LTO (boo#1133241).
+
 -------------------------------------------------------------------
 Thu Apr 18 07:27:27 UTC 2019 - fabian@ritter-vogt.de
 
diff --git a/libqt5-qtscript.spec b/libqt5-qtscript.spec
index 6c1b969..601b3ee 100644
--- a/libqt5-qtscript.spec
+++ b/libqt5-qtscript.spec
@@ -106,6 +106,7 @@ Examples for libqt5-qtscript module.
 %postun -n %libname -p /sbin/ldconfig
 
 %build
+%define _lto_cflags %{nil}
 %if %qt5_snapshot
 #force the configure script to generate the forwarding headers (it checks whether .git directory exists)
 mkdir .git