diff --git a/test-compose/ui/Dockerfile b/test-compose/ui/Dockerfile
index 672230a8..8fec2ae0 100644
--- a/test-compose/ui/Dockerfile
+++ b/test-compose/ui/Dockerfile
@@ -3,6 +3,5 @@ FROM tier/grouper:latest
 LABEL author="tier-packaging@internet2.edu <tier-packaging@internet2.edu>"
 
 #COPY in custom css, images, etc
-ENV CLASSPATH=/
 
 CMD ["ui"]