diff --git a/grep.changes b/grep.changes
index 0b26da1..cb1f0d9 100644
--- a/grep.changes
+++ b/grep.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Mar 15 21:51:41 UTC 2022 - Bernhard Wiedemann <bwiedemann@suse.com>
+
+- Make profiling deterministic (bsc#1040589)
+
 -------------------------------------------------------------------
 Sat Feb 12 13:40:18 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/grep.spec b/grep.spec
index 0175540..f87e677 100644
--- a/grep.spec
+++ b/grep.spec
@@ -49,7 +49,7 @@ match to a specified pattern.  By default, grep prints the matching lines.
   %{nil}
 %if 0%{?do_profiling}
   %make_build CFLAGS="%{optflags} %{cflags_profile_generate}"
-  sh %{SOURCE4} # profiling run
+  setarch -R sh %{SOURCE4} # profiling run
   %make_build clean
   %make_build CFLAGS="%{optflags} %{cflags_profile_feedback}"
 %else