diff --git a/container_files/grouper.installer.properties b/container_files/grouper.installer.properties
index ca84b7d9..207d0d61 100644
--- a/container_files/grouper.installer.properties
+++ b/container_files/grouper.installer.properties
@@ -1,3 +1,4 @@
 download.server.url = https://software.internet2.edu/grouper
 grouperInstaller.default.installOrUpgrade = buildContainer
 grouperInstaller.autorun.useDefaultsAsMuchAsAvailable = true
+grouperInstaller.webAppWillBeInContainer = /opt/grouper/grouperWebapp