diff --git a/docs/ocis/development/testing.md b/docs/ocis/development/testing.md
index 205befe1c75..908155e2724 100644
--- a/docs/ocis/development/testing.md
+++ b/docs/ocis/development/testing.md
@@ -117,6 +117,7 @@ Then run the api acceptance tests with the following command from the root of th
 make test-acceptance-api \
 TEST_SERVER_URL=https://localhost:9200 \
 TEST_OCIS=true \
+STORAGE_DRIVER=OCIS \
 SKELETON_DIR=apps/testing/data/apiSkeleton \
 BEHAT_FILTER_TAGS='~@notToImplementOnOCIS&&~@toImplementOnOCIS'
 ```
@@ -127,6 +128,8 @@ This will run all tests that are relevant to oCIS.
 
 To run a single test add `BEHAT_FEATURE=<feature file>`
 
+To run tests with a different storage driver set `STORAGE_DRIVER` to the correct value. It can be set to `OCIS` or `OWNCLOUD` and uses `OWNCLOUD` as the default value.
+
 ### use existing tests for BDD
 
 As a lot of scenarios are written for oC10, we can use those tests for Behaviour driven development in ocis.
@@ -157,6 +160,7 @@ If you want to work on a specific issue
     make test-acceptance-api \
     TEST_SERVER_URL=https://localhost:9200 \
     TEST_OCIS=true \
+    STORAGE_DRIVER=OCIS \
     BEHAT_FEATURE='tests/acceptance/features/apiComments/comments.feature:123'
     ```