diff --git a/tests/test_project.xcodeproj/project.pbxproj b/tests/test_project.xcodeproj/project.pbxproj
index d631d3766a0a9283f83e660628efa8b091097600..d09721145c7c6199a076a03133e8163330e02314 100644
--- a/tests/test_project.xcodeproj/project.pbxproj
+++ b/tests/test_project.xcodeproj/project.pbxproj
@@ -54,6 +54,7 @@
 		311BA31E1EDC7ADE00244DAC /* maximilian.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE2C5A1F1ED8450C00E9FAFA /* maximilian.cpp */; };
 		311BA3211EDC7B2400244DAC /* Accelerate.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 311BA3201EDC7B2400244DAC /* Accelerate.framework */; };
 		311BA3241EDC7BA800244DAC /* DnB-loop-175BPM.wav in CopyFiles */ = {isa = PBXBuildFile; fileRef = 311BA3231EDC7BA400244DAC /* DnB-loop-175BPM.wav */; };
+		311BA3251EDCE80B00244DAC /* jsoncpp.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE2C5E081ED8450E00E9FAFA /* jsoncpp.cpp */; };
 		BE2C5E941ED8450E00E9FAFA /* classification.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE2C5DEA1ED8450E00E9FAFA /* classification.cpp */; };
 		BE2C5E951ED8450E00E9FAFA /* knnClassification.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE2C5DF31ED8450E00E9FAFA /* knnClassification.cpp */; };
 		BE2C5E961ED8450E00E9FAFA /* modelSet.cpp in Sources */ = {isa = PBXBuildFile; fileRef = BE2C5DF51ED8450E00E9FAFA /* modelSet.cpp */; };
@@ -659,9 +660,9 @@
 		BE2C5EDD1ED8480D00E9FAFA /* src */ = {
 			isa = PBXGroup;
 			children = (
+				BE2C5EE01ED8480D00E9FAFA /* test_rapidmix-api.cpp */,
 				BE2C5EDE1ED8480D00E9FAFA /* test_gvf.cpp */,
 				BE2C5EDF1ED8480D00E9FAFA /* test_RapidLib.cpp */,
-				BE2C5EE01ED8480D00E9FAFA /* test_rapidmix-api.cpp */,
 				BE2C5EE11ED8480D00E9FAFA /* test_rapidPiPoTools.cpp */,
 				BE2C5EE21ED8480D00E9FAFA /* test_rapidXmmTools.cpp */,
 				BE2C5EE31ED8480D00E9FAFA /* test_signalProcessing.cpp */,
@@ -815,11 +816,11 @@
 			projectDirPath = "";
 			projectRoot = "";
 			targets = (
-				0BFFEF251E56083C00EF19A5 /* test_RapidLib */,
 				0BFFEF1A1E56082700EF19A5 /* test_GVF */,
+				0BFFEF251E56083C00EF19A5 /* test_RapidLib */,
+				31D7B7121E6B048100917757 /* test_rapidPiPoTools */,
 				0BFFEF301E56085C00EF19A5 /* test_rapidXmmTools */,
 				0BFFEF3E1E5608C000EF19A5 /* test_signalProcessing */,
-				31D7B7121E6B048100917757 /* test_rapidPiPoTools */,
 			);
 		};
 /* End PBXProject section */
@@ -905,13 +906,14 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				311BA3101EDC746F00244DAC /* test_rapidPiPoTools.cpp in Sources */,
+				311BA3111EDC747A00244DAC /* rapidPiPoHost.cpp in Sources */,
 				311BA31A1EDC7ADE00244DAC /* fft.cpp in Sources */,
 				311BA31B1EDC7ADE00244DAC /* maxiBark.cpp in Sources */,
 				311BA31C1EDC7ADE00244DAC /* maxiFFT.cpp in Sources */,
 				311BA31D1EDC7ADE00244DAC /* maxiMFCC.cpp in Sources */,
 				311BA31E1EDC7ADE00244DAC /* maximilian.cpp in Sources */,
-				311BA3101EDC746F00244DAC /* test_rapidPiPoTools.cpp in Sources */,
-				311BA3111EDC747A00244DAC /* rapidPiPoHost.cpp in Sources */,
+				311BA3251EDCE80B00244DAC /* jsoncpp.cpp in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};