diff --git a/Dockerfile.alpine b/Dockerfile.alpine
index e0b51710b..07f137bd3 100644
--- a/Dockerfile.alpine
+++ b/Dockerfile.alpine
@@ -104,7 +104,9 @@ ENV OPENVPN_USERNAME=**None** \
     PUID= \
     PGID= \
     TRANSMISSION_WEB_HOME= \
-    DROP_DEFAULT_ROUTE=
+    DROP_DEFAULT_ROUTE= \
+    WEBPROXY_ENABLED=false \
+    WEBPROXY_PORT=8888
 
 # Expose port and run
 EXPOSE 9091
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index f691c672a..36866e261 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -106,7 +106,9 @@ ENV OPENVPN_USERNAME=**None** \
     PUID=\
     PGID=\
     TRANSMISSION_WEB_HOME= \
-    DROP_DEFAULT_ROUTE=
+    DROP_DEFAULT_ROUTE= \
+    WEBPROXY_ENABLED=false \
+    WEBPROXY_PORT=8888
 
 # Expose port and run
 EXPOSE 9091