diff --git a/Dockerfile b/Dockerfile
index b811101..e104c70 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -32,6 +32,7 @@ RUN pip install --no-cache-dir --requirement requirements.txt
 RUN wget -O "${ARCHIVE}" "http://www.weewx.com/downloads/released_versions/${ARCHIVE}" &&\
   wget -O weewx-interceptor.zip https://github.com/nifoc/weewx-interceptor/archive/refs/heads/feature/ecowitt-fields.zip &&\
   wget -O weewx-forecast.zip https://github.com/chaunceygardiner/weewx-forecast/archive/master.zip &&\
+  wget -O weewx-GTS.zip https://github.com/roe-dl/weewx-GTS/archive/master.zip &&\
   wget -O weewx-wdc.zip https://github.com/Daveiano/weewx-wdc/releases/download/${WEEWX_WDC_VERSION}/weewx-wdc-${WEEWX_WDC_VERSION}.zip
 
 # Extract weewx and (some) plugins
@@ -43,6 +44,7 @@ RUN chown -R weewx:weewx ${WEEWX_HOME}
 WORKDIR ${WEEWX_HOME}
 RUN bin/wee_extension --install /tmp/weewx-interceptor.zip &&\
   bin/wee_extension --install /tmp/weewx-forecast.zip &&\
+  bin/wee_extension --install /tmp/weewx-GTS.zip &&\
   bin/wee_extension --install /tmp/weewx-wdc &&\
   mkdir user
 COPY entrypoint.sh ./