diff --git a/python-numpy.changes b/python-numpy.changes
index 41dce22..0cf9d18 100644
--- a/python-numpy.changes
+++ b/python-numpy.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu May 30 06:51:14 UTC 2019 - Martin Liška <mliska@suse.cz>
+
+- Disable LTO in order to address boo#1136831.
+
 -------------------------------------------------------------------
 Tue May 28 20:37:45 UTC 2019 - Todd R <toddrme2178@gmail.com>
 
diff --git a/python-numpy.spec b/python-numpy.spec
index acd39d2..c8970d4 100644
--- a/python-numpy.spec
+++ b/python-numpy.spec
@@ -172,6 +172,7 @@ This package contains files for developing applications using numpy.
 sed -i '1s/^#!.*$//' numpy/{compat/setup,distutils/{conv_template,cpuinfo,exec_command,from_template,setup,system_info},f2py/{__init__,auxfuncs,capi_maps,cb_rules,cfuncs,common_rules,crackfortran,diagnose,f2py2e,f90mod_rules,func2subr,rules,setup,use_rules},ma/{setup,bench},matrixlib/setup,setup,testing/{print_coercion_tables,setup}}.py
 
 %build
+%define _lto_cflags %{nil}
 %if %{with hpc}
 %hpc_setup
 module load openblas