diff --git a/QCBOR.xcodeproj/project.pbxproj b/QCBOR.xcodeproj/project.pbxproj
index c1e6cd7..6e69fbd 100644
--- a/QCBOR.xcodeproj/project.pbxproj
+++ b/QCBOR.xcodeproj/project.pbxproj
@@ -150,8 +150,8 @@
 		0FA9BEB9216DC7AD00BA646B /* qcbor_encode_tests.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = qcbor_encode_tests.h; path = test/qcbor_encode_tests.h; sourceTree = "<group>"; };
 		0FA9BEBB216DE31700BA646B /* UsefulBuf_Tests.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = UsefulBuf_Tests.h; path = test/UsefulBuf_Tests.h; sourceTree = "<group>"; };
 		0FA9BEBC216DE31700BA646B /* UsefulBuf_Tests.c */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 3; lastKnownFileType = sourcecode.c.c; name = UsefulBuf_Tests.c; path = test/UsefulBuf_Tests.c; sourceTree = "<group>"; tabWidth = 3; };
-		E73B57572161CA680080D658 /* ieee754.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = ieee754.h; path = src/ieee754.h; sourceTree = "<group>"; };
-		E73B57582161CA690080D658 /* ieee754.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = ieee754.c; path = src/ieee754.c; sourceTree = "<group>"; };
+		E73B57572161CA680080D658 /* ieee754.h */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 3; lastKnownFileType = sourcecode.c.h; name = ieee754.h; path = src/ieee754.h; sourceTree = "<group>"; tabWidth = 3; };
+		E73B57582161CA690080D658 /* ieee754.c */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 3; lastKnownFileType = sourcecode.c.c; name = ieee754.c; path = src/ieee754.c; sourceTree = "<group>"; tabWidth = 3; };
 		E73B575A2161CA7C0080D658 /* float_tests.c */ = {isa = PBXFileReference; fileEncoding = 4; indentWidth = 3; lastKnownFileType = sourcecode.c.c; name = float_tests.c; path = test/float_tests.c; sourceTree = "<group>"; tabWidth = 3; };
 		E73B575B2161CA7C0080D658 /* half_to_double_from_rfc7049.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = half_to_double_from_rfc7049.h; path = test/half_to_double_from_rfc7049.h; sourceTree = "<group>"; };
 		E73B575C2161CA7C0080D658 /* float_tests.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = float_tests.h; path = test/float_tests.h; sourceTree = "<group>"; };