diff --git a/src/image_handlers/frontend/histLib.cpp b/src/image_handlers/frontend/histLib.cpp
index 20d5780..c101744 100755
--- a/src/image_handlers/frontend/histLib.cpp
+++ b/src/image_handlers/frontend/histLib.cpp
@@ -441,7 +441,7 @@ void CHistLib::DrawHistBar(Mat& HistImage, unsigned BinCount)
       mHistImageBorder + mSpread * BinCount,
       mHistImageBorder + mHistImageHeight),
     mHistAxisColor,
-    0);
+    1);
 
   // Label initial bin
   putText(