diff --git a/docker/release/config/opensearch-dashboards/opensearch-dashboards-docker-entrypoint.sh b/docker/release/config/opensearch-dashboards/opensearch-dashboards-docker-entrypoint.sh
index b757fa52d2..ecfd6be9d4 100755
--- a/docker/release/config/opensearch-dashboards/opensearch-dashboards-docker-entrypoint.sh
+++ b/docker/release/config/opensearch-dashboards/opensearch-dashboards-docker-entrypoint.sh
@@ -177,8 +177,8 @@ if [ -d "$OPENSEARCH_DASHBOARDS_HOME/plugins/$SECURITY_DASHBOARDS_PLUGIN" ]; the
     if [ "$DISABLE_SECURITY_DASHBOARDS_PLUGIN" = "true" ]; then
         echo "Disabling OpenSearch Security Dashboards Plugin"
         ./bin/opensearch-dashboards-plugin remove securityDashboards
-        sed "/^opensearch_security/d" $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml | tee $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml
-        sed "s/https/http/" $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml | tee $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml
+        cat $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml | sed "/^opensearch_security/d" | tee $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml
+        cat $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml | sed "s/https/http/g" | tee $OPENSEARCH_DASHBOARDS_HOME/config/opensearch_dashboards.yml
     fi
 fi
 
diff --git a/docker/release/config/opensearch/opensearch-docker-entrypoint.sh b/docker/release/config/opensearch/opensearch-docker-entrypoint.sh
index 873d1eebbb..cb367df938 100755
--- a/docker/release/config/opensearch/opensearch-docker-entrypoint.sh
+++ b/docker/release/config/opensearch/opensearch-docker-entrypoint.sh
@@ -66,10 +66,11 @@ if [ -d "$OPENSEARCH_HOME/plugins/$SECURITY_PLUGIN" ]; then
 
     if [ "$DISABLE_SECURITY_PLUGIN" = "true" ]; then
         echo "Disabling OpenSearch Security Plugin"
-        sed "s/plugins.security.disabled.*$/plugins.security.disabled: true" $OPENSEARCH_HOME/config/opensearch.yml | tee $OPENSEARCH_HOME/config/opensearch.yml
+        cat $OPENSEARCH_HOME/config/opensearch.yml | sed "/plugins.security.disabled/d" | tee $OPENSEARCH_HOME/config/opensearch.yml
+        echo "plugins.security.disabled: true" >> $OPENSEARCH_HOME/config/opensearch.yml
     else
         echo "Enabling OpenSearch Security Plugin"
-        sed "/plugins.security.disabled/d" $OPENSEARCH_HOME/config/opensearch.yml | tee $OPENSEARCH_HOME/config/opensearch.yml
+        cat $OPENSEARCH_HOME/config/opensearch.yml | sed "/plugins.security.disabled/d" | tee $OPENSEARCH_HOME/config/opensearch.yml
     fi
 fi