diff --git a/site/content/docs/developer/building-zap-with-eclipse.md b/site/content/docs/developer/building-zap-with-eclipse.md
index d9b086476..8f1cc864c 100644
--- a/site/content/docs/developer/building-zap-with-eclipse.md
+++ b/site/content/docs/developer/building-zap-with-eclipse.md
@@ -13,6 +13,10 @@ If you want to make changes to ZAP using the Eclipse IDE then you are in the rig
 ## Preparation
 You will need to have followed the [Quick Start Guide to Building ZAP](../quick-start-build/) and installed a version of [Eclipse](https://www.eclipse.org/) suitable for Java development. We would suggest the "Eclipse IDE for Java Developers" [package](https://www.eclipse.org/downloads/packages/).
 
+## Install Lombok
+
+Follow the instructions on https://projectlombok.org/setup/eclipse#via-eclipse-plugin-installer
+
 ## Import the ZAP Repositories
 In Eclipse select the 'File' menu, then 'Import...', and then 'Gradle' → 'Existing Gradle Project':
 
diff --git a/site/content/docs/developer/building-zap-with-intellij-idea.md b/site/content/docs/developer/building-zap-with-intellij-idea.md
index 6e4b38c04..179efc0c2 100644
--- a/site/content/docs/developer/building-zap-with-intellij-idea.md
+++ b/site/content/docs/developer/building-zap-with-intellij-idea.md
@@ -13,6 +13,10 @@ This guide explains how to make changes to ZAP using IntelliJ IDEA.
 ## Preparation
 You will need to have followed the [Quick Start Guide to Building ZAP](../quick-start-build/) and installed a version of [IntelliJ IDEA](https://www.jetbrains.com/idea/download/).
 
+## Install Lombok
+
+Follow the instructions on https://projectlombok.org/setup/intellij
+
 ##### Gradle Resources
 Working with ZAP in IntelliJ IDEA may need a bit more Java resources for the Gradle actions. To adjust how much memory Gradle can use on your machine set the option in [gradle.properties](https://docs.gradle.org/current/userguide/build_environment.html)