diff --git a/test/4_Lulesh/demo.sh b/test/4_Lulesh/demo.sh
index e885a86b8ef5837e00467e73eb0137036291608c..a422e23384a4904f9bdfb84d332ee9ec3d7c5aad 100755
--- a/test/4_Lulesh/demo.sh
+++ b/test/4_Lulesh/demo.sh
@@ -9,7 +9,8 @@ echo "null" > merged.ipcg
 #this is cgmerge from metacg
 cgmerge merged.ipcg *.ipcg
 
-
+# This is a dirty hack to circumvent the generation of origin data,
+# as it is buggy in the current metacg release
 sed -i 's/fileProperties/FileProperties/g' merged.ipcg
 
 #this currently uses hardcoded include directories as to be compatible with C++