diff --git a/common/widgets/mathplot.cpp b/common/widgets/mathplot.cpp
index a4cf48f4a9..946e1a4494 100644
--- a/common/widgets/mathplot.cpp
+++ b/common/widgets/mathplot.cpp
@@ -1108,7 +1108,6 @@ void mpScaleXLog::recalculateTicks ( wxDC & dc, mpWindow & w )
 
     double visibleDecades =  log( maxVvis / minVvis ) / log(10);
 
-    printf("visibleD %f %f\n", minDecade, maxDecade);
     double d;
 
     m_tickValues.clear();
diff --git a/include/widgets/mathplot.h b/include/widgets/mathplot.h
index 081cc06fea..6b86083825 100644
--- a/include/widgets/mathplot.h
+++ b/include/widgets/mathplot.h
@@ -733,13 +733,11 @@ public:
             m_maxV = std::max(maxV, m_maxV);
         }
 
-        printf("Extend min %.10f max %.10f\n", m_minV, m_maxV);
-
         if (m_minV == m_maxV)
         {
             m_minV = -1.0;
             m_maxV = 1.0;
-    }
+        }
     }