diff --git a/.env b/.env
index a16e406f..e841847f 100644
--- a/.env
+++ b/.env
@@ -36,6 +36,8 @@ FOOTPRINTS_DATA_DIR=/opt/footprints_dir
 FONTS_DIR=/opt/fonts
 # https://docs.geoserver.org/latest/en/user/geowebcache/config.html#changing-the-cache-directory
 GEOWEBCACHE_CACHE_DIR=/opt/geoserver/data_dir/gwc
+# https://docs.geoserver.org/main/en/user/datadirectory/configtemplate.html
+ALLOW_ENV_PARAMETRIZATION=false
 
 # ###########################
 # JVM ENTRYPOINT DECLARATIONS
diff --git a/scripts/entrypoint.sh b/scripts/entrypoint.sh
index e3e8854b..615b1bcc 100644
--- a/scripts/entrypoint.sh
+++ b/scripts/entrypoint.sh
@@ -72,7 +72,7 @@ export GEOSERVER_OPTS="-Djava.awt.headless=true -server -Xms${INITIAL_MEMORY} -X
        -DENABLE_JSONP=${ENABLE_JSONP} \
        -DMAX_FILTER_RULES=${MAX_FILTER_RULES} \
        -DOPTIMIZE_LINE_WIDTH=${OPTIMIZE_LINE_WIDTH} \
-       -DALLOW_ENV_PARAMETRIZATION=${PROXY_BASE_URL_PARAMETRIZATION} \
+       -DALLOW_ENV_PARAMETRIZATION=${ALLOW_ENV_PARAMETRIZATION} \
        -Djavax.servlet.request.encoding=${CHARACTER_ENCODING} \
        -Djavax.servlet.response.encoding=${CHARACTER_ENCODING} \
        -DCLUSTER_CONFIG_DIR=${CLUSTER_CONFIG_DIR} \
diff --git a/scripts/env-data.sh b/scripts/env-data.sh
index a0aed6e3..194280d0 100644
--- a/scripts/env-data.sh
+++ b/scripts/env-data.sh
@@ -271,8 +271,8 @@ if [ -z "${GEOSERVER_FILEBROWSER_HIDEFS}" ]; then
     GEOSERVER_FILEBROWSER_HIDEFS=false
 fi
 
-if [ -z "${PROXY_BASE_URL_PARAMETRIZATION}" ]; then
-    PROXY_BASE_URL_PARAMETRIZATION=false
+if [ -z "${ALLOW_ENV_PARAMETRIZATION}" ]; then
+    ALLOW_ENV_PARAMETRIZATION=false
 fi
 
 if [ -z "${GEOSERVER_LOG_PROFILE}" ]; then