diff --git a/include/Nazara/Core/File.hpp b/include/Nazara/Core/File.hpp
index c3dde211c..d0a66e09c 100644
--- a/include/Nazara/Core/File.hpp
+++ b/include/Nazara/Core/File.hpp
@@ -68,7 +68,6 @@ namespace Nz
 
 			bool SetCursorPos(CursorPosition pos, Int64 offset = 0);
 			bool SetCursorPos(UInt64 offset) override;
-			void SetEndianness(Endianness endianness);
 			bool SetFile(const String& filePath);
 
 			using OutputStream::Write;
diff --git a/src/Nazara/Core/File.cpp b/src/Nazara/Core/File.cpp
index cc5674d2f..7ad8669e0 100644
--- a/src/Nazara/Core/File.cpp
+++ b/src/Nazara/Core/File.cpp
@@ -561,8 +561,8 @@ namespace Nz
 		char buffer[NAZARA_CORE_FILE_BUFFERSIZE];
 		while (remainingSize > 0)
 		{
-			unsigned int size = static_cast<unsigned int>(std::min(remainingSize, static_cast<UInt64>(NAZARA_CORE_FILE_BUFFERSIZE)));
-			if (file.Read(&buffer[0], sizeof(char), size) != sizeof(char)*size)
+			std::size_t size = std::min<std::size_t>(static_cast<std::size_t>(remainingSize), NAZARA_CORE_FILE_BUFFERSIZE);
+			if (file.Read(&buffer[0], size) != size)
 			{
 				NazaraError("Unable to read file");
 				return false;
diff --git a/tests/Engine/Core/File.cpp b/tests/Engine/Core/File.cpp
index ae29407cb..c00af74d1 100644
--- a/tests/Engine/Core/File.cpp
+++ b/tests/Engine/Core/File.cpp
@@ -17,7 +17,7 @@ SCENARIO("File", "[CORE][FILE]")
 				Nz::ByteArray byteArray(message, 11);
 				file.Write("Test String");
 				file.Write(byteArray);
-				file.Write(message, sizeof(char), 11);
+				file.Write(message, 11);
 			}
 
 			AND_THEN("We can retrieve 3 times 'Test String'")
@@ -27,7 +27,7 @@ SCENARIO("File", "[CORE][FILE]")
 				message[11] = '\0';
 				REQUIRE(Nz::String(message) == "Test String");
 
-				REQUIRE(file.Read(message, sizeof(char), 11) == 11);
+				REQUIRE(file.Read(message, 11) == 11);
 				message[11] = '\0';
 				REQUIRE(Nz::String(message) == "Test String");
 			}