diff --git a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 8.md b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 8.md
index f55c6fcf..95a55c1b 100644
--- a/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 8.md	
+++ b/300s School/NUCE 2113 - Radiation Detection and Measurement/Laboratory 8.md	
@@ -12,6 +12,6 @@ calibrating
 200 - 1522
 100 - 761
 
-th small peak 3496
-th large peak 3549
-cm peak at 4398
+th small peak 3496 4620keV
+th large peak 3549 4687keV
+cm peak at 4398 5804keV /5762keV