diff --git a/ccp/modules/ovis-setup.sh b/ccp/modules/ovis-setup.sh
index 1d0cda3..a85094c 100644
--- a/ccp/modules/ovis-setup.sh
+++ b/ccp/modules/ovis-setup.sh
@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-if [ -n "$ENABLE_OVIS" ]; then
+if [ "$ENABLE_OVIS" == true ]; then
   log INFO "OVIS setup detected -- will start OVIS services with local oauth2-proxy middleware."
   OVERRIDE+=" -f ./$PROJECT/modules/ovis-compose.yml"
   add_private_oidc_redirect_url "/oauth2-ovis/callback"