diff --git a/transmission_ls/Dockerfile b/transmission_ls/Dockerfile
index d80f08c81..db7056e8e 100644
--- a/transmission_ls/Dockerfile
+++ b/transmission_ls/Dockerfile
@@ -4,6 +4,29 @@ FROM $BUILD_FROM
 # Copy root filesystem
 COPY rootfs /
 
+# Small hack needed for ingress support
+#
+# Transmission always uses "transmission" as a subdirectory in the URL, so the web interface can for instance be found at:
+#
+#   http://<server>/transmission/web/
+#
+# The same goes for the RPC API, which is exposed under /transmission/rpc. When using ingress, this is not the case however
+# and "transmission" directory is not part of the URL. So transmission is basically served under the root (/), e.g.:
+#
+#   http://10.0.10.110:8123/api/hassio_ingress/rQEi5X4zJFTmZ82ghplDjsx2AoK3r2lqx0zZHHjZ69Q/
+#
+# As the web UI uses a relative path when resolving the RPC endpoint, it basically becomes:
+#
+#   http://10.0.10.110:8123/api/hassio_ingress/rQEi5X4zJFTmZ82ghplDjsx2AoK3r2lqx0zZHHjZ69Q/../rpc
+#
+# which obviously is:
+#
+#   http://10.0.10.110:8123/api/hassio_ingress
+#
+# This will not work. The sed statement below changes the way the RPC endpoint is determined by keeping the regular endpoint
+# when accessing transmission as usual, but stripping the relative part when using ingress.
+RUN sed -i 's|'"'"'\.\./rpc'"'"'|window.location.pathname.endsWith("/web/") ? "../rpc" : "rpc"|' /usr/share/transmission/web/javascript/remote.js
+
 # MOFIFY DATA PATH
 RUN sed -i "s|config|share/transmission|g" /etc/services.d/transmission/run