diff --git a/README.md b/README.md
index c9c39a59ceb4cb12e06bbf9577a2d4999555e9c4..ffccab1709bac66b3fcb4ae03d92d69f201b89aa 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,7 @@ please note, this is still work in progress, so please let me know if I've left
 3. kibana
 4. filebeat on pi-hole
 
--> installation of the elk stack - refer to https://www.elastic.co/ for details.
+-> installation of the elk stack - refer to https://wiki.kaldenhoven.org/display/LIN/Elastic+Stack+on+Ubuntu+16.04+with+AdoptOpenJDK or https://www.elastic.co/ for details.
 
 
 this repo provides the relevant files and configuration for sending the pi-hole logs via filebeat directly to logstash/elasticsearch. We will then visualize the logs in kibana with a custom dashboard.