diff --git a/.github/workflows/phpunit-32bits.yml b/.github/workflows/phpunit-32bits.yml
index 69b371420e501..85982e1ede354 100644
--- a/.github/workflows/phpunit-32bits.yml
+++ b/.github/workflows/phpunit-32bits.yml
@@ -56,4 +56,4 @@ jobs:
       - name: PHPUnit
         uses: docker://ghcr.io/nextcloud/continuous-integration-php8.4-32bit:latest
         with:
-          args: /bin/sh -c "composer run test -- --exclude-group PRIMARY-azure,PRIMARY-s3,PRIMARY-swift,Memcached,Redis,RoutingWeirdness"
+          args: /bin/sh -c "composer run test -- --exclude-group PRIMARY-azure --exclude-group PRIMARY-s3 --exclude-group PRIMARY-swift --exclude-group Memcached --exclude-group Redis --exclude-group RoutingWeirdness"
diff --git a/autotest.sh b/autotest.sh
index bac67a768beec..01a382b30da3a 100755
--- a/autotest.sh
+++ b/autotest.sh
@@ -371,13 +371,13 @@ function execute_tests {
 	fi
 	GROUP=''
 	if [ "$TEST_SELECTION" == "QUICKDB" ]; then
-		GROUP='--group DB --exclude-group=SLOWDB'
+		GROUP='--group DB --exclude-group SLOWDB'
 	fi
 	if [ "$TEST_SELECTION" == "DB" ]; then
-		GROUP='--group DB,SLOWDB'
+		GROUP='--group DB --group SLOWDB'
 	fi
 	if [ "$TEST_SELECTION" == "NODB" ]; then
-		GROUP='--exclude-group DB,SLOWDB'
+		GROUP='--exclude-group DB --exclude-group SLOWDB'
 	fi
 	if [ "$TEST_SELECTION" == "PRIMARY-s3" ]; then
 		GROUP='--group PRIMARY-s3'