diff --git a/chrony.spec b/chrony.spec
index 18a2ec0..51cd22d 100644
--- a/chrony.spec
+++ b/chrony.spec
@@ -93,7 +93,7 @@ or a different computer.
 # If this is an openSUSE build, use our vendor zone
 # (2.*pool.ntp.org names include IPv6 addresses). If not
 # an openSUSE build, comment out the pool statement
-%if %{is_opensuse}
+%if 0%{is_opensuse}
 sed -e 's|^\(pool \)\(pool.ntp.org\)|\12.%{vendorzone}\2|' \
         < examples/chrony.conf.example2 > chrony.conf
 %else