diff --git a/container_files/grouper.installer.properties b/container_files/grouper.installer.properties
index ef3aca3d..8537cf91 100644
--- a/container_files/grouper.installer.properties
+++ b/container_files/grouper.installer.properties
@@ -40,3 +40,4 @@ grouperInstaller.autorun.rabbitMqWhereInstalled = /opt/grouper/2.4.0/grouper.api
 
 # disable installing pspng, for now
 grouperInstaller.autorun.installPspng = f
+grouperInstaller.autorun.installPsp = f