diff --git a/time.spec b/time.spec
index 9ed7a54..1483de8 100644
--- a/time.spec
+++ b/time.spec
@@ -1,7 +1,7 @@
 Summary: A GNU utility for monitoring a program's use of system resources
 Name: time
 Version: 1.7
-Release: 36%{?dist}
+Release: 37%{?dist}
 License: GPLv2+
 Group: Applications/System
 Url: http://www.gnu.org/software/time/
@@ -36,12 +36,12 @@ rm -rf %{buildroot}
 
 %post
 /sbin/install-info %{_infodir}/time.info.gz %{_infodir}/dir \
-    --entry="* time: (time).        GNU time Utility" || :
+    --entry="* time: (time).        GNU time Utility" >/dev/null 2>&1 || :
 
 %preun
 if [ "$1" = 0 ]; then
     /sbin/install-info --delete %{_infodir}/time.info.gz %{_infodir}/dir \
-    --entry="* time: (time).        GNU time Utility" || :
+    --entry="* time: (time).        GNU time Utility" >/dev/null 2>&1 || :
 fi
 
 %files
@@ -51,6 +51,9 @@ fi
 %{_infodir}/time.info*
 
 %changelog
+* Tue Aug 11 2009 Roman Rakus <rrakus@redhat.com> - 1.7-37
+- Don't print errors in post and preun sections (#515936)
+
 * Sun Jul 26 2009 Fedora Release Engineering <rel-eng@lists.fedoraproject.org> - 1.7-36
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_12_Mass_Rebuild