diff --git a/src/ConfigParser.cs b/src/ConfigParser.cs
index 8844aa1..3091f12 100644
--- a/src/ConfigParser.cs
+++ b/src/ConfigParser.cs
@@ -186,6 +186,8 @@ public virtual string GetValue(string sectionName, string keyName, string defaul
         public virtual bool GetValue(string sectionName, string keyName, bool defaultValue,
             BooleanConverter booleanConverter = null)
         {
+            booleanConverter = booleanConverter ?? Settings.BooleanConverter;
+
             var booleanValue = GetRawValue<string>(sectionName, keyName, null);
             if (string.IsNullOrWhiteSpace(booleanValue))
             {
@@ -198,13 +200,6 @@ public virtual bool GetValue(string sectionName, string keyName, bool defaultVal
                 return defaultValue;
             }
 
-            if (booleanConverter != null && booleanConverter.CanConvertFrom(typeof(string)))
-            {
-                var value = booleanConverter.ConvertFrom(booleanValue);
-                if (value is bool convertedBoolean)
-                    return convertedBoolean;
-            }
-
 #pragma warning disable IDE0046 // Convert to conditional expression
             foreach (var converter in YesNoBoolConverters)
             {
@@ -216,14 +211,21 @@ public virtual bool GetValue(string sectionName, string keyName, bool defaultVal
             }
 #pragma warning restore IDE0046 // Convert to conditional expression
 
-            return bool.TryParse(booleanValue, out var parseBoolean)
-                ? parseBoolean
-                // if some day Boolean.ToString(IFormatProvider) will work 
-                // https://msdn.microsoft.com/en-us/library/s802ct92(v=vs.110).aspx#Anchor_1
-                : true.ToString(Settings.Culture).ToLowerInvariant().Equals(
-                    booleanValue,
-                    StringComparison.InvariantCultureIgnoreCase
-                );
+            if(bool.TryParse(booleanValue, out var parseBoolean))
+                return parseBoolean;
+
+            // if some day Boolean.ToString(IFormatProvider) will work 
+            // https://msdn.microsoft.com/en-us/library/s802ct92(v=vs.110).aspx#Anchor_1
+            if (true.ToString(Settings.Culture).ToLowerInvariant().Equals(booleanValue, StringComparison.InvariantCultureIgnoreCase))
+                return true;
+
+            if (booleanConverter == null || !booleanConverter.CanConvertFrom(typeof(string))) 
+                return defaultValue;
+
+            var value = booleanConverter.ConvertFrom(booleanValue);
+            return value is bool convertedBoolean
+                ? convertedBoolean
+                : defaultValue;
         }
 
         /// <summary>
@@ -437,6 +439,7 @@ public virtual bool SetValue(string sectionName, string keyName, bool value,
                 }
             }
 
+            booleanConverter = booleanConverter ?? Settings.BooleanConverter;
             return SetValue(sectionName, keyName, (null == booleanConverter)
                 ? value.ToString(Settings.Culture ?? CultureInfo.InvariantCulture).ToLowerInvariant()
                 : booleanConverter.ConvertToString(value)
diff --git a/src/ConfigParserSettings.cs b/src/ConfigParserSettings.cs
index b6b22d8..dc134c1 100644
--- a/src/ConfigParserSettings.cs
+++ b/src/ConfigParserSettings.cs
@@ -1,4 +1,5 @@
 using System;
+using System.ComponentModel;
 using System.Globalization;
 using System.Linq;
 using System.Text;
@@ -43,6 +44,14 @@ static ConfigParserSettings()
         /// </value>
         public Encoding Encoding { get; set; } = null;
 
+        /// <summary>
+        /// Gets or sets the boolean converter.
+        /// </summary>
+        /// <value>
+        /// The boolean converter.
+        /// </value>
+        public BooleanConverter BooleanConverter { get; set; } = null;
+
         /// <summary>
         /// Gets the new line string.
         /// </summary>
diff --git a/src/Helpers/BooleanConverters/YesNoConverter.cs b/src/Helpers/BooleanConverters/YesNoConverter.cs
index d85f2a5..bbcb9c5 100644
--- a/src/Helpers/BooleanConverters/YesNoConverter.cs
+++ b/src/Helpers/BooleanConverters/YesNoConverter.cs
@@ -64,11 +64,13 @@ public override object ConvertTo(ITypeDescriptorContext context, CultureInfo cul
         public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
         {
             var booleanText = value as string;
-            return no.Equals(booleanText, StringComparison.OrdinalIgnoreCase) 
-                ? false 
-                : yes.Equals(booleanText, StringComparison.OrdinalIgnoreCase)
-                ? true 
-                : base.ConvertFrom(context, culture, value);
+            if (no.Equals(booleanText, StringComparison.OrdinalIgnoreCase))
+                return false;
+
+            if (yes.Equals(booleanText, StringComparison.OrdinalIgnoreCase))
+                return true;
+
+            return null;
         }
 
         /// <summary>
diff --git a/tests/ConfigParserTests.cs b/tests/ConfigParserTests.cs
index 6f64073..2a001dd 100644
--- a/tests/ConfigParserTests.cs
+++ b/tests/ConfigParserTests.cs
@@ -281,10 +281,15 @@ public void BooleanValuesAreParsedCorrectly()
                     Encoding = Encoding.UTF8,
                     // if some day Boolean.ToString(IFormatProvider) will work 
                     // https://msdn.microsoft.com/en-us/library/s802ct92(v=vs.110).aspx#Anchor_1
-                    Culture = new CultureInfo("en-US")
+                    Culture = new CultureInfo("en-US"),
+                    BooleanConverter = new YesNoConverter("vero", "falso")
                 }
             );
 
+            const string valoriItaliani = "ValoriItaliani";                                             // [ValoriItaliani]
+            Assert.True(configFileEnglish.GetValue(valoriItaliani, "positivo", false));                 // positivo = vero
+            Assert.False(configFileEnglish.GetValue(valoriItaliani, "sampleOff", true));                // sampleOff = falso
+
             const string simpleSection = "Simple";                                                      // [Simple]
             Assert.False(configFileEnglish.GetValue(simpleSection, "empty", false));                    // empty=
             Assert.True(configFileEnglish.GetValue(simpleSection, "numericTrue", false));               // numericTrue=1
diff --git a/tests/Resources/Values/boolean.ini b/tests/Resources/Values/boolean.ini
index 5d33cda..b4bd794 100644
--- a/tests/Resources/Values/boolean.ini
+++ b/tests/Resources/Values/boolean.ini
@@ -16,3 +16,7 @@ sampleOff=Off
 [EnabledDisabled]
 sampleOn=Enabled
 sampleOff=disabled
+
+[ValoriItaliani]
+positivo = vero
+sampleOff = falso