diff --git a/integration-tests/test-screening.sh b/integration-tests/test-screening.sh
index fee4b83dd8c219c87eb191e1df1b5b809f66ed35..47146e06a55ebd727caccb0cebc8d8919f215ff8 100755
--- a/integration-tests/test-screening.sh
+++ b/integration-tests/test-screening.sh
@@ -141,7 +141,7 @@ function integration_tests_screening {
 
     prepare_data_first_phase
     # let openBIS AS start before starting DSS
-    sleep 15
+    sleep 120
     switch_dss "on" datastore_server_screening
     sleep 30
     assertSpotSizes "24x16,24x16"