diff --git a/_data/index.json b/_data/index.json
index 67fd088aa77f207c1b949eb763dc37790979396d..84365ccd4dba1662bbc47aeb8d04decbe831f540 100644
--- a/_data/index.json
+++ b/_data/index.json
@@ -31,7 +31,7 @@
 				"name": "Tuesday PM",
 				"topic": "Game Design Hack",
 				"links": {
-					"exercise": "slides_pdf/code/Entropy.java",
+					"exercise": "code/Entropy.java",
 					"code": "https://git.fossgalaxy.com/ce810/module-game",
 					"lab-hack": "GEN"
 				}
diff --git a/slides/code/Entropy.java b/_templates/code/Entropy.java
similarity index 100%
rename from slides/code/Entropy.java
rename to _templates/code/Entropy.java