diff --git a/development/plans/eclipse_project_plan_4_21.xml b/development/plans/eclipse_project_plan_4_21.xml
index c9846f8..af40a28 100644
--- a/development/plans/eclipse_project_plan_4_21.xml
+++ b/development/plans/eclipse_project_plan_4_21.xml
@@ -78,7 +78,7 @@
   <li>Eclipse Equinox (runtime and source repositories) (downloadable).</li>
   <li>Eclipse Platform (runtime and source repositories) (downloadable).</li>
   <li>Eclipse RCP (runtime and source repositories for the Rich Client Platform) (downloadable).</li>
-  <li>Eclipse JDT (runtime and source repositories for the Java Development Tooling) (downloadable).</li>
+  <li>Eclipse ECJ (runtime and source for the Eclipse Compiler for Java) (downloadable).</li>
   <li>Eclipse PDE (Installable from repository for the Plug-in Development Environment) (downloadable).</li>
   <li>Eclipse SDK Examples (Installable from repository).</li>
   <li>SWT distribution (downloadable).</li>