diff --git a/QCBOR.xcodeproj/project.pbxproj b/QCBOR.xcodeproj/project.pbxproj
index df31dee..5db8c99 100644
--- a/QCBOR.xcodeproj/project.pbxproj
+++ b/QCBOR.xcodeproj/project.pbxproj
@@ -86,6 +86,7 @@
 		E743D0E124AC516D0017899F /* example.c */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.c; path = example.c; sourceTree = "<group>"; };
 		E743D0E624AC51C00017899F /* Example */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = Example; sourceTree = BUILT_PRODUCTS_DIR; };
 		E743D0F224AC54600017899F /* example.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = example.h; sourceTree = "<group>"; };
+		E743D10824CEDE2D0017899F /* qcbor_spiffy_decode.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = qcbor_spiffy_decode.h; path = inc/qcbor/qcbor_spiffy_decode.h; sourceTree = "<group>"; };
 		E74BF411245D6713002CE8E8 /* UsefulBuf.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = UsefulBuf.h; path = inc/qcbor/UsefulBuf.h; sourceTree = "<group>"; };
 		E74FA9FE247D2F2C003F8ECE /* Tagging.md */ = {isa = PBXFileReference; lastKnownFileType = net.daringfireball.markdown; path = Tagging.md; sourceTree = "<group>"; };
 		E772022723B52C02006E966E /* QCBOR_Disable_Exp_Mantissa */ = {isa = PBXFileReference; explicitFileType = "compiled.mach-o.executable"; includeInIndex = 0; path = QCBOR_Disable_Exp_Mantissa; sourceTree = BUILT_PRODUCTS_DIR; };
@@ -176,6 +177,7 @@
 		E776E092214AE07C00E67947 /* inc */ = {
 			isa = PBXGroup;
 			children = (
+				E743D10824CEDE2D0017899F /* qcbor_spiffy_decode.h */,
 				E74BF411245D6713002CE8E8 /* UsefulBuf.h */,
 				E78C91DF240C90C100F4CECE /* qcbor_common.h */,
 				E78C91DE240C90C100F4CECE /* qcbor_decode.h */,