diff --git a/Projects/e748/chio.detector b/Projects/e748/chio.detector
new file mode 100644
index 0000000000000000000000000000000000000000..e86eab9267c7207d5382011ed1f369f6a76ca2ac
--- /dev/null
+++ b/Projects/e748/chio.detector
@@ -0,0 +1,15 @@
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+Target
+  THICKNESS= 10 micrometer
+  RADIUS= 20 mm
+  MATERIAL= CD2
+  ANGLE= 0 deg
+  X= 0 mm
+  Y= 0 mm
+  Z= 0 mm
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+Chio
+ POS= 0 0 10 mm
+ Shape= Square
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+