diff --git a/JsonSubTypes.Tests/GenericTests.cs b/JsonSubTypes.Tests/GenericTests.cs
index 9eaf8f4..7684ed9 100644
--- a/JsonSubTypes.Tests/GenericTests.cs
+++ b/JsonSubTypes.Tests/GenericTests.cs
@@ -3,7 +3,8 @@
 using NUnit.Framework;
 
 namespace JsonSubTypes.Tests
-{[JsonConverter(typeof(JsonSubtypes), "Type")]	
+{
+    [JsonConverter(typeof(JsonSubtypes), "Type")]	
     [JsonSubtypes.KnownSubType(typeof(Some<>), "Some")]												
     public interface IResult
     {
@@ -49,4 +50,74 @@ public void DeserializingSubTypeWithDateParsesCorrectly()
             Console.WriteLine(result);
         }
     }
+    
+
+    
+    [TestFixture]
+    public class GenericBaseTests
+    {
+        interface IBase<T>
+        {
+            T Value { get; set; }
+	
+            string Kind { get; }
+        }
+        abstract class Base<T> : IBase<T> 
+        {
+            public T Value { get; set; }
+	
+            public abstract string Kind { get; }
+        }
+
+        class Nested1<T> : Base<T>
+        {
+            public override string Kind => "1";
+        }
+
+        class Nested2<T>: Base<T>
+        {
+            public override string Kind => "2";
+        }
+
+        [Test]
+        public void Deserialize_BaseConcreteSubtype_WithJsonSubtypes_OnAbstractBase_ReturnsNested1()
+        {
+            var settings = new JsonSerializerSettings();
+            settings.Converters.Add(JsonSubtypesConverterBuilder
+                .Of(typeof(Base<>), "Kind") // type property is only defined here
+                .RegisterSubtype(typeof(Nested1<>), "1")
+                .RegisterSubtype(typeof(Nested2<>), "2")
+                .Build());
+	
+            var json = JsonConvert.SerializeObject(new Nested1<int>
+            {
+                Value = 42,
+            }, settings); // {"Kind":"1","Value":42}
+
+            var @base = JsonConvert.DeserializeObject<Base<int>>(json, settings); // JsonSerializationException. Could not create an instance of type Base`1[System.Int32]. Type is an interface or abstract class and cannot be instantiated. Path 'Kind', line 1, position 8.
+            
+            Assert.AreEqual(42, @base.Value);
+        }
+        
+        [Test]
+        public void Deserialize_InterfaceConcreteSubtype_WithJsonSubtypes_OnInterface_ReturnsNested1()
+        {
+            var settings = new JsonSerializerSettings();
+            settings.Converters.Add(JsonSubtypesConverterBuilder
+                .Of(typeof(IBase<>), "Kind") // type property is only defined here
+                .RegisterSubtype(typeof(Nested1<>), "1")
+                .RegisterSubtype(typeof(Nested2<>), "2")
+                .Build());
+	
+            var json = JsonConvert.SerializeObject(new Nested1<int>
+            {
+                Value = 42,
+            }, settings); // {"Kind":"1","Value":42}
+
+            var @base = JsonConvert.DeserializeObject<IBase<int>>(json, settings); // JsonSerializationException. Could not create an instance of type Base`1[System.Int32]. Type is an interface or abstract class and cannot be instantiated. Path 'Kind', line 1, position 8.
+            
+            Assert.AreEqual(42, @base.Value);
+        }
+    }
+    
 }
diff --git a/JsonSubTypes/JsonSubtypes.cs b/JsonSubTypes/JsonSubtypes.cs
index 41b04b1..f5e7251 100644
--- a/JsonSubTypes/JsonSubtypes.cs
+++ b/JsonSubTypes/JsonSubtypes.cs
@@ -274,6 +274,12 @@ private Type GetType(JObject jObject, Type parentType, JsonSerializer serializer
                 currentTypeResolver = GetTypeResolver(ToTypeInfo(targetType), jsonConverterCollection);
             }
 
+            if (targetType != null && ToTypeInfo(targetType).IsGenericTypeDefinition && !ToTypeInfo(parentType).IsGenericTypeDefinition)
+            {
+                Type closedTargetType = ToTypeInfo(targetType).MakeGenericType(GetGenericTypeArguments(parentType).ToArray());
+                return closedTargetType;
+            } 
+
             return targetType;
         }
 
@@ -532,6 +538,15 @@ internal static TypeInfo ToTypeInfo(Type type)
 #endif
         }
 
+        internal static IEnumerable<Type> GetImplementedInterfaces(Type type)
+        {
+#if (!NETSTANDARD1_3)
+            return type.GetInterfaces();
+#else
+            return type?.GetTypeInfo().ImplementedInterfaces;
+#endif
+        }
+
         internal static Type ToType(TypeInfo typeInfo)
         {
 #if (!NETSTANDARD1_3)
diff --git a/JsonSubTypes/JsonSubtypesByDiscriminatorValueConverter.cs b/JsonSubTypes/JsonSubtypesByDiscriminatorValueConverter.cs
index 42af58f..9607053 100644
--- a/JsonSubTypes/JsonSubtypesByDiscriminatorValueConverter.cs
+++ b/JsonSubTypes/JsonSubtypesByDiscriminatorValueConverter.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 
@@ -109,7 +110,15 @@ public override void WriteJson(JsonWriter writer, object value, JsonSerializer s
 
             if (!_supportedTypes.TryGetValue(value.GetType(), out object supportedType))
             {
-                throw new JsonSerializationException("Impossible to serialize type: " + value.GetType().FullName + " because there is no registered mapping for the discriminator property");
+                var matchingGenericSupportedType = _supportedTypes.Keys
+                    .FirstOrDefault(x => InheritsOrImplementsGeneric(value.GetType(), x));
+
+                if (matchingGenericSupportedType == null ||
+                    !_supportedTypes.TryGetValue(matchingGenericSupportedType, out supportedType))
+                {
+                    throw new JsonSerializationException("Impossible to serialize type: " + value.GetType().FullName +
+                                                         " because there is no registered mapping for the discriminator property");
+                }
             }
             JToken typeMappingPropertyValue = JToken.FromObject(supportedType, serializer);
             if (_addDiscriminatorFirst)
diff --git a/JsonSubTypes/JsonSubtypesConverter.cs b/JsonSubTypes/JsonSubtypesConverter.cs
index 8765c98..c38945a 100644
--- a/JsonSubTypes/JsonSubtypesConverter.cs
+++ b/JsonSubTypes/JsonSubtypesConverter.cs
@@ -1,5 +1,5 @@
 using System;
-using System.Reflection;
+using System.Linq;
 
 namespace JsonSubTypes
 {
@@ -48,7 +48,46 @@ internal override Type GetFallbackSubType(Type type)
 
         public override bool CanConvert(Type objectType)
         {
-            return objectType == _baseType || ToTypeInfo(_baseType).IsAssignableFrom(ToTypeInfo(objectType));
+            if (objectType == _baseType || ToTypeInfo(_baseType).IsAssignableFrom(ToTypeInfo(objectType)))
+            {
+                return true;
+            }
+
+            return InheritsOrImplementsGeneric(objectType, _baseType);
+        }
+
+        protected static bool InheritsOrImplementsGeneric(Type objectType, Type baseType)
+        {
+            // Cas générique ouvert : _baseType = Base<> et objectType = Base<int>
+            if (ToTypeInfo(baseType).IsGenericTypeDefinition && ToTypeInfo(objectType).IsGenericType)
+            {
+                // Comparer la définition générique
+                if (objectType.GetGenericTypeDefinition() == baseType)
+                {
+                    return true;
+                }
+
+                // Optionnel : remonter la hiérarchie des bases
+                var current = ToTypeInfo(objectType).BaseType;
+                while (current != null)
+                {
+                    if (ToTypeInfo(current).IsGenericType && current.GetGenericTypeDefinition() == baseType)
+                    {
+                        return true;
+                    }
+
+                    current = ToTypeInfo(current).BaseType;
+                }
+
+                // Optionnel : interfaces génériques
+                if (GetImplementedInterfaces(objectType)
+                    .Any(iface => ToTypeInfo(iface).IsGenericType && iface.GetGenericTypeDefinition() == baseType))
+                {
+                    return true;
+                }
+            }
+
+            return false;
         }
     }
 }