diff --git a/install_amavis.sh b/install_amavis.sh
index 168027a..83ab1db 100755
--- a/install_amavis.sh
+++ b/install_amavis.sh
@@ -255,6 +255,7 @@ _needed_decoders_amavis="
 if [[ "${os_dist,,}" = "debian" ]] && [[ "$os_version" -lt 12 ]] ; then
 	_needed_decoders_amavis="$_needed_decoders_amavis  \
    liblz4-tool"
+fi
 
 if [[ "${os_dist,,}" = "debian" ]] && [[ "$os_version" -lt 10 ]] ; then
 	_needed_decoders_amavis="$_needed_decoders_amavis  \