diff --git a/Dockerfile b/Dockerfile
index 7dd6b7906..782bc09a0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -110,7 +110,7 @@ ENV OPENVPN_USERNAME=**None** \
     TRANSMISSION_WEB_UI= \
     PUID= \
     PGID= \
-    TRANSMISSION_WEB_HOME=
+    TRANSMISSION_WEB_HOME= \
     WEBPROXY_ENABLED=false \
     WEBPROXY_PORT=8888