diff --git a/sbndcode/Calibration/TPCCalorimetry/NormalizeYZ_tool.cc b/sbndcode/Calibration/TPCCalorimetry/NormalizeYZ_tool.cc
index d337c1931..b4b1fe2f6 100644
--- a/sbndcode/Calibration/TPCCalorimetry/NormalizeYZ_tool.cc
+++ b/sbndcode/Calibration/TPCCalorimetry/NormalizeYZ_tool.cc
@@ -133,7 +133,7 @@ namespace sbnd {
         return dQdx;
       }
       
-      return dQdx / scale;
+      return dQdx*scale;
     }
     
     DEFINE_ART_CLASS_TOOL(NormalizeYZ)