diff --git a/webtrees/rootfs/etc/cont-init.d/99-run.sh b/webtrees/rootfs/etc/cont-init.d/99-run.sh
index 069c20612..8fea753f3 100755
--- a/webtrees/rootfs/etc/cont-init.d/99-run.sh
+++ b/webtrees/rootfs/etc/cont-init.d/99-run.sh
@@ -77,6 +77,7 @@ if bashio::config.true 'ssl'; then
     #Send env variables
     export HTTPS=true
     export SSL=true
+    export HTTPS_REDIRECT=true
     BASE_URL="$BASE_URL":$(bashio::addon.port 443)
     export BASE_URL="${BASE_URL/http:/https:}"