diff --git a/mozilla-nspr.changes b/mozilla-nspr.changes
index 23c4013..4fba668 100644
--- a/mozilla-nspr.changes
+++ b/mozilla-nspr.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Aug  2 08:14:58 UTC 2019 - Martin Liška <mliska@suse.cz>
+
+- Use FAT LTO objects in order to provide proper static library.
+
 -------------------------------------------------------------------
 Tue Apr 23 12:03:45 UTC 2019 - Wolfgang Rosenauer <wr@rosenauer.org>
 
diff --git a/mozilla-nspr.spec b/mozilla-nspr.spec
index 457ffcf..be791e3 100644
--- a/mozilla-nspr.spec
+++ b/mozilla-nspr.spec
@@ -65,6 +65,7 @@ memory management (malloc and free), and shared library linking.
 %setup -n nspr-%{version} -q
 
 %build
+%global _lto_cflags %{_lto_cflags} -ffat-lto-objects
 pushd nspr
 # set buildtime to "last-modification-time"
 modified="$(sed -n '/^----/n;s/ - .*$//;p;q' "%{S:99}")"