diff --git a/installer.sh b/installer.sh
index 6ded54b..2688110 100644
--- a/installer.sh
+++ b/installer.sh
@@ -309,8 +309,10 @@ mkdir -p /etc/dovecot/sieve/
 wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/$branch/config/dovecot/15-lda.conf -O /etc/dovecot/conf.d/15-lda.conf
 wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/"$branch"/config/dovecot/90-sieve.conf -O /etc/dovecot/conf.d/90-sieve.conf
 wget -q -t7 https://git.ictmaatwerk.com/VPS-scripts/Ubuntu-Mail/raw/branch/"$branch"/config/sieve/default.sieve -O /etc/dovecot/sieve/default.sieve
-sievec /etc/dovecot/sieve/default.sieve
 chown vmail:vmail /etc/dovecot/sieve/ -R
+chgrp dovecot /etc/dovecot/conf.d/90-sieve.conf
+sievec /etc/dovecot/sieve/default.sieve
+chgrp dovecot /etc/dovecot/default.svbin
 
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 #    Spamassassin    #