diff --git a/plugins/paintops/libpaintop/kis_precision_option.cpp b/plugins/paintops/libpaintop/kis_precision_option.cpp
index 425d5733f3..5fb152aa24 100644
--- a/plugins/paintops/libpaintop/kis_precision_option.cpp
+++ b/plugins/paintops/libpaintop/kis_precision_option.cpp
@@ -1,101 +1,101 @@
 /*
  *  Copyright (c) 2012 Dmitry Kazakov <dimula73@gmail.com>
  *  Copyright (c) 2014 Mohit Goyal    <mohit.bits2011@gmail.com>
  *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of the GNU General Public License as published by
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
  *  This program is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  *  GNU General Public License for more details.
  *
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, write to the Free Software
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
 #include "kis_precision_option.h"
 
 #include "kis_properties_configuration.h"
 
 void KisPrecisionOption::writeOptionSetting(KisPropertiesConfigurationSP settings) const
 {
     settings->setProperty(PRECISION_LEVEL, m_precisionLevel);
     settings->setProperty(AUTO_PRECISION_ENABLED,m_autoPrecisionEnabled);
     settings->setProperty(STARTING_SIZE,m_sizeToStartFrom);
     settings->setProperty(DELTA_VALUE,m_deltaValue);
 }
 
 void KisPrecisionOption::readOptionSetting(const KisPropertiesConfigurationSP settings)
 {
     m_precisionLevel = settings->getInt(PRECISION_LEVEL, 5);
     m_autoPrecisionEnabled = settings->getBool(AUTO_PRECISION_ENABLED,false);
     m_deltaValue = settings->getDouble(DELTA_VALUE,15.00);
     m_sizeToStartFrom = settings ->getDouble(STARTING_SIZE,0);
 }
 
 int KisPrecisionOption::precisionLevel() const
 {
     return m_precisionLevel;
 }
 
 void KisPrecisionOption::setPrecisionLevel(int precisionLevel)
 {
     m_precisionLevel = precisionLevel;
 }
 void KisPrecisionOption::setAutoPrecisionEnabled(int value)
 {
     m_autoPrecisionEnabled = value;
 }
 
 void KisPrecisionOption::setDeltaValue(double value)
 {
     m_deltaValue = value;
 }
 
 void KisPrecisionOption::setSizeToStartFrom(double value)
 {
     m_sizeToStartFrom = value;
 }
 bool KisPrecisionOption::autoPrecisionEnabled()
 {
     return m_autoPrecisionEnabled;
 }
 
 double KisPrecisionOption::deltaValue()
 {
     return m_deltaValue;
 }
 
 double KisPrecisionOption::sizeToStartFrom()
 {
     return m_sizeToStartFrom;
 }
 void KisPrecisionOption::setAutoPrecision(double brushSize)
 {
     double deltaValue = this->deltaValue();
     double sizeToStartFrom = this ->sizeToStartFrom();
-    if (brushSize <= sizeToStartFrom + deltaValue)
+    if (brushSize < sizeToStartFrom + deltaValue)
     {
         this->setPrecisionLevel(5);
     }
-    else if (brushSize > sizeToStartFrom + deltaValue && brushSize <= sizeToStartFrom + deltaValue*3)
+    else if (brushSize >= sizeToStartFrom + deltaValue && brushSize < sizeToStartFrom + deltaValue*2)
     {
         this->setPrecisionLevel(4);
     }
-    else if (brushSize > sizeToStartFrom + deltaValue*2 && brushSize <= sizeToStartFrom + deltaValue*4)
+    else if (brushSize >= sizeToStartFrom + deltaValue*2 && brushSize < sizeToStartFrom + deltaValue*3)
     {
         this->setPrecisionLevel(3);
     }
-    else if (brushSize > sizeToStartFrom + deltaValue*3 && brushSize <= sizeToStartFrom + deltaValue*5)
+    else if (brushSize >= sizeToStartFrom + deltaValue*3 && brushSize < sizeToStartFrom + deltaValue*4)
     {
         this->setPrecisionLevel(2);
     }
-    else if (brushSize > sizeToStartFrom + deltaValue*4)
+    else if (brushSize >= sizeToStartFrom + deltaValue*4)
     {
         this->setPrecisionLevel(1);
     }
 }