diff --git a/Dockerfile b/Dockerfile
index 46f106a..01bd09c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -34,7 +34,9 @@ RUN npm -g install Haraka \
     && npm -g install haraka-net-utils \
     && npm -g install haraka-plugin-rspamd \
     && npm -g install haraka-plugin-auth-ldap \
-    && npm -g install haraka-plugin-rcpt-ldap
+    && npm -g install haraka-plugin-rcpt-ldap \
+    && rm -f /home/node/.npm-global/lib/node_modules/Haraka/plugins/auth/auth_ldap.js \
+    && rm -f /home/node/.npm-global/lib/node_modules/Haraka/plugins/rcpt_tp.ldap.js
 
 
 USER root