diff --git a/include/SFML/Config.hpp b/include/SFML/Config.hpp
index 7a1d0bfc7..fee139b82 100644
--- a/include/SFML/Config.hpp
+++ b/include/SFML/Config.hpp
@@ -168,7 +168,6 @@
 namespace sf
 {
 // 8 bits integer types
-using Int8  = std::int8_t;
 using Uint8 = std::uint8_t;
 
 // 16 bits integer types
diff --git a/include/SFML/Network/Packet.hpp b/include/SFML/Network/Packet.hpp
index 1226f2481..ba23b99d6 100644
--- a/include/SFML/Network/Packet.hpp
+++ b/include/SFML/Network/Packet.hpp
@@ -213,7 +213,7 @@ public:
     ////////////////////////////////////////////////////////////
     /// \overload
     ////////////////////////////////////////////////////////////
-    Packet& operator>>(Int8& data);
+    Packet& operator>>(std::int8_t& data);
 
     ////////////////////////////////////////////////////////////
     /// \overload
@@ -294,7 +294,7 @@ public:
     ////////////////////////////////////////////////////////////
     /// \overload
     ////////////////////////////////////////////////////////////
-    Packet& operator<<(Int8 data);
+    Packet& operator<<(std::int8_t data);
 
     ////////////////////////////////////////////////////////////
     /// \overload
@@ -498,7 +498,7 @@ private:
 /// Packets have built-in operator >> and << overloads for
 /// standard types:
 /// \li bool
-/// \li fixed-size integer types (sf::Int8/16/32, sf::Uint8/16/32)
+/// \li fixed-size integer types (int[8|16|32]_t, uint[8|16|32]_t)
 /// \li floating point numbers (float, double)
 /// \li string types (char*, wchar_t*, std::string, std::wstring, sf::String)
 ///
@@ -510,7 +510,7 @@ private:
 /// struct MyStruct
 /// {
 ///     float       number;
-///     sf::Int8    integer;
+///     std::int8_t integer;
 ///     std::string str;
 /// };
 ///
diff --git a/src/SFML/Network/Packet.cpp b/src/SFML/Network/Packet.cpp
index ce3dbe6f3..372eb6e35 100644
--- a/src/SFML/Network/Packet.cpp
+++ b/src/SFML/Network/Packet.cpp
@@ -129,7 +129,7 @@ Packet& Packet::operator>>(bool& data)
 
 
 ////////////////////////////////////////////////////////////
-Packet& Packet::operator>>(Int8& data)
+Packet& Packet::operator>>(std::int8_t& data)
 {
     if (checkSize(sizeof(data)))
     {
@@ -400,7 +400,7 @@ Packet& Packet::operator<<(bool data)
 
 
 ////////////////////////////////////////////////////////////
-Packet& Packet::operator<<(Int8 data)
+Packet& Packet::operator<<(std::int8_t data)
 {
     append(&data, sizeof(data));
     return *this;
diff --git a/test/Network/Packet.cpp b/test/Network/Packet.cpp
index 8315c1522..e8b431201 100644
--- a/test/Network/Packet.cpp
+++ b/test/Network/Packet.cpp
@@ -18,12 +18,12 @@ TEST_CASE("sf::Packet class - [network]")
 {
     SUBCASE("Stream operators")
     {
-        SUBCASE("Int8")
+        SUBCASE("std::int8_t")
         {
-            testPacketStreamOperators(sf::Int8(0));
-            testPacketStreamOperators(sf::Int8(1));
-            testPacketStreamOperators(std::numeric_limits<sf::Int8>::min());
-            testPacketStreamOperators(std::numeric_limits<sf::Int8>::max());
+            testPacketStreamOperators(std::int8_t(0));
+            testPacketStreamOperators(std::int8_t(1));
+            testPacketStreamOperators(std::numeric_limits<std::int8_t>::min());
+            testPacketStreamOperators(std::numeric_limits<std::int8_t>::max());
         }
 
         SUBCASE("Int16")
diff --git a/test/System/Config.cpp b/test/System/Config.cpp
index 0499dd758..482d5b929 100644
--- a/test/System/Config.cpp
+++ b/test/System/Config.cpp
@@ -14,7 +14,6 @@ TEST_CASE("SFML/Config.hpp")
 
     SUBCASE("Fixed width types")
     {
-        CHECK(sizeof(sf::Int8) == 1);
         CHECK(sizeof(sf::Uint8) == 1);
 
         CHECK(sizeof(sf::Int16) == 2);