diff --git a/slsDetectorCalibration/dataStructures/moench04CtbZmq10GbData.h b/slsDetectorCalibration/dataStructures/moench04CtbZmq10GbData.h
index f2e230e77..38a618df3 100644
--- a/slsDetectorCalibration/dataStructures/moench04CtbZmq10GbData.h
+++ b/slsDetectorCalibration/dataStructures/moench04CtbZmq10GbData.h
@@ -107,7 +107,7 @@ class moench04CtbZmq10GbData : public slsDetectorData<uint16_t> {
    
 
         int getGain(char *data, int x, int y) {
-            // int aoff=aSamples*2*32;
+            int aoff=aSamples*2*32;
             int irow;
             int isc = x / sc_width;
             int icol = x % sc_width;