diff --git a/slsDetectorCalibration/moenchReadData.C b/slsDetectorCalibration/moenchReadData.C
index f3c3999ba..7c4dcb297 100644
--- a/slsDetectorCalibration/moenchReadData.C
+++ b/slsDetectorCalibration/moenchReadData.C
@@ -26,7 +26,7 @@ using namespace std;
 #define NR 160
 
 
-#define MY_DEBUG 1
+//#define MY_DEBUG 1
 #ifdef MY_DEBUG
 #include <TCanvas.h>
 #endif