diff --git a/gazpar2mqtt/rootfs/scripts/99-run.sh b/gazpar2mqtt/rootfs/scripts/99-run.sh
index b42f1bf36..cdc130063 100644
--- a/gazpar2mqtt/rootfs/scripts/99-run.sh
+++ b/gazpar2mqtt/rootfs/scripts/99-run.sh
@@ -73,7 +73,7 @@ do
     if [[ "${word}" == *'!secret '* ]]; then
         secret=${word#*secret }
         secret=$(sed "/$secret/!d" /config/secrets.yaml)
-        secret==${secret#*: }
+        secret=${secret#*: }
         #echo "secret : $secret"
         # Extract value from secrets file
         #(eval parse_yaml "/config/secrets.yaml" "") >/secrettmp