diff --git a/docker/docker-entrypoint.d/30-sed-on-appconfig.sh b/docker/docker-entrypoint.d/30-sed-on-appconfig.sh
index b6a97671aa..0d533143aa 100755
--- a/docker/docker-entrypoint.d/30-sed-on-appconfig.sh
+++ b/docker/docker-entrypoint.d/30-sed-on-appconfig.sh
@@ -155,3 +155,8 @@ if [ -n "${APP_CONFIG_PLUGIN_CATEGORIES}" ]; then
   echo "SET APP_CONFIG_PLUGIN_CATEGORIES"
   sed -e "s/\"categoriesEnabled\": [^,]*/\"categoriesEnabled\": ${APP_CONFIG_PLUGIN_CATEGORIES}/g" -i "$APP_CONFIG_FILE"
 fi
+
+if [ -n "${APP_CONFIG_PLUGIN_KNOWLEDGE_RETRIEVAL}" ]; then
+  echo "SET APP_CONFIG_PLUGIN_KNOWLEDGE_RETRIEVAL"
+  sed -e "s/\"knowledgeRetrievalEnabled\": [^,]*/\"knowledgeRetrievalEnabled\": ${APP_CONFIG_PLUGIN_KNOWLEDGE_RETRIEVAL}/g" -i "$APP_CONFIG_FILE"
+fi