diff --git a/Modules/Applications/AppFiltering/app/otbContrastEnhancement.cxx b/Modules/Applications/AppFiltering/app/otbContrastEnhancement.cxx
index f29967abea74daa039ed9cffd01420458634a88e..3e8300cadd83a53f4bb55f6dc49ebeb346fef8f2 100644
--- a/Modules/Applications/AppFiltering/app/otbContrastEnhancement.cxx
+++ b/Modules/Applications/AppFiltering/app/otbContrastEnhancement.cxx
@@ -245,8 +245,8 @@ private:
       "set by the user");
     AddParameter(ParameterType_Float , "minmax.manual.min" , "Minimum value");
     AddParameter(ParameterType_Float , "minmax.manual.max" , "Maximum value");
-    SetDefaultParameterFloat("minmax.manual.min", 0 );
-    SetDefaultParameterFloat("minmax.manual.max", 255 );
+    // SetDefaultParameterFloat("minmax.manual.min", 0 );
+    // SetDefaultParameterFloat("minmax.manual.max", 255 );
     MandatoryOff("minmax.manual.min");
     MandatoryOff("minmax.manual.max");