Index: ObjFW.xcodeproj/project.pbxproj
==================================================================
--- ObjFW.xcodeproj/project.pbxproj
+++ ObjFW.xcodeproj/project.pbxproj
@@ -232,10 +232,11 @@
 		4B90B7A4133AD87D00BD33CB /* OFConnectionFailedException.h in Headers */ = {isa = PBXBuildFile; fileRef = 4B90B79A133AD87D00BD33CB /* OFConnectionFailedException.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		4B90B7A5133AD87D00BD33CB /* OFConnectionFailedException.m in Sources */ = {isa = PBXBuildFile; fileRef = 4B90B79B133AD87D00BD33CB /* OFConnectionFailedException.m */; };
 		4B90B7A6133AD87D00BD33CB /* OFListenFailedException.h in Headers */ = {isa = PBXBuildFile; fileRef = 4B90B79C133AD87D00BD33CB /* OFListenFailedException.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		4B90B7A7133AD87D00BD33CB /* OFListenFailedException.m in Sources */ = {isa = PBXBuildFile; fileRef = 4B90B79D133AD87D00BD33CB /* OFListenFailedException.m */; };
 		4B989C2F13771A3700109A30 /* OFSerialization.h in Headers */ = {isa = PBXBuildFile; fileRef = 4B989C2E13771A3700109A30 /* OFSerialization.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		4BAE7354139C508E00F682ED /* serialization.xml in CopyFiles */ = {isa = PBXBuildFile; fileRef = 4BAE7353139C507F00F682ED /* serialization.xml */; };
 		4BB25E88139C388A00F574EA /* OFObject+Serialization.h in Headers */ = {isa = PBXBuildFile; fileRef = 4BB25E82139C388A00F574EA /* OFObject+Serialization.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		4BB25E89139C388A00F574EA /* OFObject+Serialization.m in Sources */ = {isa = PBXBuildFile; fileRef = 4BB25E83139C388A00F574EA /* OFObject+Serialization.m */; };
 		4BB25E8A139C388A00F574EA /* OFString+Serialization.h in Headers */ = {isa = PBXBuildFile; fileRef = 4BB25E84139C388A00F574EA /* OFString+Serialization.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		4BB25E8B139C388A00F574EA /* OFString+Serialization.m in Sources */ = {isa = PBXBuildFile; fileRef = 4BB25E85139C388A00F574EA /* OFString+Serialization.m */; };
 		4BB25E8C139C388A00F574EA /* OFXMLElement+Serialization.h in Headers */ = {isa = PBXBuildFile; fileRef = 4BB25E86139C388A00F574EA /* OFXMLElement+Serialization.h */; settings = {ATTRIBUTES = (Public, ); }; };
@@ -322,10 +323,11 @@
 			isa = PBXCopyFilesBuildPhase;
 			buildActionMask = 2147483647;
 			dstPath = "";
 			dstSubfolderSpec = 16;
 			files = (
+				4BAE7354139C508E00F682ED /* serialization.xml in CopyFiles */,
 				4BF33B4813380D2D0059CEF7 /* testfile.bin in CopyFiles */,
 				4BF33B4713380CE20059CEF7 /* testfile.txt in CopyFiles */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -525,10 +527,11 @@
 		4B981CDE116F71DD00294DB7 /* OFSeekableStream.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFSeekableStream.h; path = src/OFSeekableStream.h; sourceTree = "<group>"; };
 		4B981CDF116F71DD00294DB7 /* OFSeekableStream.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OFSeekableStream.m; path = src/OFSeekableStream.m; sourceTree = "<group>"; };
 		4B989C2E13771A3700109A30 /* OFSerialization.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFSerialization.h; path = src/OFSerialization.h; sourceTree = "<group>"; };
 		4B99250F12E0780000215DBE /* OFHTTPRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFHTTPRequest.h; path = src/OFHTTPRequest.h; sourceTree = "<group>"; };
 		4B99251012E0780000215DBE /* OFHTTPRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OFHTTPRequest.m; path = src/OFHTTPRequest.m; sourceTree = "<group>"; };
+		4BAE7353139C507F00F682ED /* serialization.xml */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.xml; name = serialization.xml; path = tests/serialization.xml; sourceTree = "<group>"; };
 		4BAF5F46123460C900F4E111 /* OFCollection.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFCollection.h; path = src/OFCollection.h; sourceTree = "<group>"; };
 		4BAF5F47123460C900F4E111 /* OFStreamObserver.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFStreamObserver.h; path = src/OFStreamObserver.h; sourceTree = "<group>"; };
 		4BAF5F48123460C900F4E111 /* OFStreamObserver.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OFStreamObserver.m; path = src/OFStreamObserver.m; sourceTree = "<group>"; };
 		4BAF5F49123460C900F4E111 /* OFStreamSocket.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = OFStreamSocket.h; path = src/OFStreamSocket.h; sourceTree = "<group>"; };
 		4BAF5F4A123460C900F4E111 /* OFStreamSocket.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = OFStreamSocket.m; path = src/OFStreamSocket.m; sourceTree = "<group>"; };
@@ -931,10 +934,11 @@
 		};
 		4BF33B4113380CB60059CEF7 /* Supporting Files */ = {
 			isa = PBXGroup;
 			children = (
 				4B19023D1338D6D5000374C9 /* Makefile */,
+				4BAE7353139C507F00F682ED /* serialization.xml */,
 				4BF33B4213380CD40059CEF7 /* testfile.bin */,
 				4BF33B4313380CD40059CEF7 /* testfile.txt */,
 			);
 			name = "Supporting Files";
 			sourceTree = "<group>";