diff --git a/CSFML/include/SFML/Network/IpAddress.h b/CSFML/include/SFML/Network/IpAddress.h
index e879b4144..fc2f15d5c 100644
--- a/CSFML/include/SFML/Network/IpAddress.h
+++ b/CSFML/include/SFML/Network/IpAddress.h
@@ -71,16 +71,6 @@ CSFML_API sfIpAddress sfIpAddress_FromBytes(sfUint8 byte0, sfUint8 byte1, sfUint
 ////////////////////////////////////////////////////////////
 CSFML_API sfIpAddress sfIpAddress_FromInteger(sfUint32 address);
 
-////////////////////////////////////////////////////////////
-/// Tell if an address is a valid one
-///
-/// \param address : Address to check
-///
-/// \return sfTrue if address has a valid syntax
-///
-////////////////////////////////////////////////////////////
-CSFML_API sfBool sfIpAddress_IsValid(sfIpAddress address);
-
 ////////////////////////////////////////////////////////////
 /// Get a string representation of an address
 ///
@@ -129,5 +119,13 @@ CSFML_API sfIpAddress sfIpAddress_GetPublicAddress(float timeout);
 ////////////////////////////////////////////////////////////
 CSFML_API sfIpAddress sfIpAddress_LocalHost();
 
+////////////////////////////////////////////////////////////
+/// Get the empty/invalid address
+///
+/// \return Empty object that represents invalid addresses
+///
+////////////////////////////////////////////////////////////
+CSFML_API sfIpAddress sfIpAddress_None();
+
 
 #endif // SFML_IPADDRESS_H
diff --git a/CSFML/src/SFML/Network/IpAddress.cpp b/CSFML/src/SFML/Network/IpAddress.cpp
index 1c20e4ee8..cd32a83ee 100644
--- a/CSFML/src/SFML/Network/IpAddress.cpp
+++ b/CSFML/src/SFML/Network/IpAddress.cpp
@@ -80,15 +80,6 @@ sfIpAddress sfIpAddress_FromInteger(sfUint32 address)
 }
 
 
-////////////////////////////////////////////////////////////
-/// Tell if an address is a valid one
-////////////////////////////////////////////////////////////
-sfBool sfIpAddress_IsValid(sfIpAddress address)
-{
-    return ToSFMLAddress(address).IsValid() ? sfTrue : sfFalse;
-}
-
-
 ////////////////////////////////////////////////////////////
 /// Get a string representation of an address
 ////////////////////////////////////////////////////////////
@@ -136,3 +127,11 @@ sfIpAddress sfIpAddress_LocalHost()
 {
     return FromSFMLAddress(sf::IpAddress::LocalHost);
 }
+
+////////////////////////////////////////////////////////////
+/// Get the empty/invalid address
+////////////////////////////////////////////////////////////
+sfIpAddress sfIpAddress_None()
+{
+    return FromSFMLAddress(sf::IpAddress::None);
+}
diff --git a/CSFML/src/SFML/Network/csfml-network-d.def b/CSFML/src/SFML/Network/csfml-network-d.def
index c5c92905d..a0e5e2f58 100644
--- a/CSFML/src/SFML/Network/csfml-network-d.def
+++ b/CSFML/src/SFML/Network/csfml-network-d.def
@@ -52,12 +52,12 @@ EXPORTS
 	sfIpAddress_FromString
 	sfIpAddress_FromBytes
 	sfIpAddress_FromInteger
-	sfIpAddress_IsValid
 	sfIpAddress_ToString
 	sfIpAddress_ToInteger
 	sfIpAddress_GetLocalAddress
 	sfIpAddress_GetPublicAddress
 	sfIpAddress_LocalHost
+	sfIpAddress_None
 	sfSocketTCP_Create
 	sfSocketTCP_Destroy
 	sfSocketTCP_SetBlocking
diff --git a/CSFML/src/SFML/Network/csfml-network.def b/CSFML/src/SFML/Network/csfml-network.def
index e33b2f635..b0bf894d0 100644
--- a/CSFML/src/SFML/Network/csfml-network.def
+++ b/CSFML/src/SFML/Network/csfml-network.def
@@ -52,12 +52,12 @@ EXPORTS
 	sfIpAddress_FromString
 	sfIpAddress_FromBytes
 	sfIpAddress_FromInteger
-	sfIpAddress_IsValid
 	sfIpAddress_ToString
 	sfIpAddress_ToInteger
 	sfIpAddress_GetLocalAddress
 	sfIpAddress_GetPublicAddress
 	sfIpAddress_LocalHost
+	sfIpAddress_None
 	sfSocketTCP_Create
 	sfSocketTCP_Copy
 	sfSocketTCP_Destroy