diff --git a/ChangeLog b/ChangeLog
index 7477a6b..653b73c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2018-11-21 Olof Kindgren <olof.kindgren@gmail.com>
+    * Added support for using external target directories with $TARGETDIR
+
 2018-11-21 Neel Gala <neelgala@incoresemi.com>
    	* riscv-test-suite/rv_/references/_.reference_output: changed signature 
 	  format for all tests to include only 4-bytes per line starting with the
diff --git a/doc/ChangeLog b/doc/ChangeLog
index ba27891..8f092dd 100644
--- a/doc/ChangeLog
+++ b/doc/ChangeLog
@@ -1,3 +1,7 @@
+2018-11-21 Olof Kindgren <olof.kindgren@gmail.com>
+
+	* README.adoc (Repository structure) Added documentation for the $TARGETDIR environmental variable
+
 2018-11-21  Neel Gala  <neelgala@incoresemi.com>
 	* README.adoc: Added new signature format spec.