diff --git a/README.md b/README.md
index 3a7dd14..c6f084d 100644
--- a/README.md
+++ b/README.md
@@ -170,7 +170,7 @@ the Makefile in this directory as well, if you don't use <tt><b>/usr/local/lib</
 
 In <tt><b>BreezySLAM/java/edu/wlu/cs/levy/breezyslam/algorithms</b></tt> and
 <tt><b>BreezySLAM/java/edu/wlu/cs/levy/breezyslam/components</b></tt>,
-edit the <tt>JDKINC</tt> variable to reflect where you installed the JDK.
+edit the <tt>JDKINC</tt> variable in the Makefile to reflect where you installed the JDK.
 Then run make in these directories, and also in
 <tt><b>BreezySLAM/java/edu/wlu/cs/levy/breezyslam/robots</b></tt>.