diff --git a/net/clamav/files/clamav-milter.config b/net/clamav/files/clamav-milter.config
index b9d2fd4191..7db1bf2643 100644
--- a/net/clamav/files/clamav-milter.config
+++ b/net/clamav/files/clamav-milter.config
@@ -4,7 +4,6 @@ config clamav-milter 'clamav_milter'
 	option PidFile '/var/run/clamav/clamav-milter.pid'
 	option User 'nobody'
 	option MilterSocketGroup 'nogroup'
-	option AllowSupplementaryGroups 'true'
 	option ReadTimeout '120'
 	option OnClean 'Accept'
 	option OnInfected 'Quarantine'
diff --git a/net/clamav/files/clamav-milter.init b/net/clamav/files/clamav-milter.init
index a4a0fdec5d..4b0a94a504 100644
--- a/net/clamav/files/clamav-milter.init
+++ b/net/clamav/files/clamav-milter.init
@@ -15,7 +15,6 @@ validate_clamav_milter_section() {
 		'PidFile:string' \
 		'User:string' \
 		'MilterSocketGroup:string' \
-		'AllowSupplementaryGroups:string' \
 		'ReadTimeout:uinteger' \
 		'OnClean:string' \
 		'OnInfected:string' \
@@ -55,7 +54,6 @@ start_clamav_milter_instance() {
 	echo "PidFile " "$PidFile"
 	echo "User " "$User"
 	echo "MilterSocketGroup " "$MilterSocketGroup"
-	echo "AllowSupplementaryGroups " "$AllowSupplementaryGroups"
 	echo "ReadTimeout " "$ReadTimeout"
 	echo "OnClean " "$OnClean"
 	echo "OnInfected " "$OnInfected"