diff --git a/OpenRCT2.xcodeproj/project.pbxproj b/OpenRCT2.xcodeproj/project.pbxproj
index 374283db2b..ec3cebf515 100644
--- a/OpenRCT2.xcodeproj/project.pbxproj
+++ b/OpenRCT2.xcodeproj/project.pbxproj
@@ -12,6 +12,7 @@
 		D41B741D1C210A7A0080A7B9 /* libiconv.tbd in Frameworks */ = {isa = PBXBuildFile; fileRef = D41B741C1C210A7A0080A7B9 /* libiconv.tbd */; };
 		D41B74731C2125E50080A7B9 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = D41B74721C2125E50080A7B9 /* Assets.xcassets */; };
 		D4ABAB061C2F812B0080CAD9 /* news_options.c in Sources */ = {isa = PBXBuildFile; fileRef = D4ABAB051C2F812B0080CAD9 /* news_options.c */; };
+		D4D4DF141C34697B0048BE43 /* image_io.c in Sources */ = {isa = PBXBuildFile; fileRef = D4D4DF121C34697B0048BE43 /* image_io.c */; };
 		D4EC47DF1C26342F0024B507 /* addresses.c in Sources */ = {isa = PBXBuildFile; fileRef = D4EC46D61C26342F0024B507 /* addresses.c */; };
 		D4EC47E01C26342F0024B507 /* audio.c in Sources */ = {isa = PBXBuildFile; fileRef = D4EC46D91C26342F0024B507 /* audio.c */; };
 		D4EC47E11C26342F0024B507 /* mixer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = D4EC46DB1C26342F0024B507 /* mixer.cpp */; };
@@ -217,6 +218,8 @@
 		D4895D321C23EFDD000CD788 /* Info.plist */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text.plist.xml; name = Info.plist; path = distribution/osx/Info.plist; sourceTree = SOURCE_ROOT; };
 		D497D0781C20FD52002BF46A /* OpenRCT2.app */ = {isa = PBXFileReference; explicitFileType = wrapper.application; includeInIndex = 0; path = OpenRCT2.app; sourceTree = BUILT_PRODUCTS_DIR; };
 		D4ABAB051C2F812B0080CAD9 /* news_options.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = news_options.c; sourceTree = "<group>"; };
+		D4D4DF121C34697B0048BE43 /* image_io.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = image_io.c; path = src/image_io.c; sourceTree = "<group>"; };
+		D4D4DF131C34697B0048BE43 /* image_io.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = image_io.h; path = src/image_io.h; sourceTree = "<group>"; };
 		D4EC46D61C26342F0024B507 /* addresses.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = addresses.c; path = src/addresses.c; sourceTree = "<group>"; };
 		D4EC46D71C26342F0024B507 /* addresses.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = addresses.h; path = src/addresses.h; sourceTree = "<group>"; };
 		D4EC46D91C26342F0024B507 /* audio.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = audio.c; sourceTree = "<group>"; };
@@ -602,6 +605,8 @@
 				D4EC47031C26342F0024B507 /* game.h */,
 				D4EC47041C26342F0024B507 /* hook.c */,
 				D4EC47051C26342F0024B507 /* hook.h */,
+				D4D4DF121C34697B0048BE43 /* image_io.c */,
+				D4D4DF131C34697B0048BE43 /* image_io.h */,
 				D4EC47061C26342F0024B507 /* input.c */,
 				D4EC47071C26342F0024B507 /* input.h */,
 				D4EC47201C26342F0024B507 /* intro.c */,
@@ -1383,6 +1388,7 @@
 				D4EC48001C26342F0024B507 /* window.c in Sources */,
 				D4EC47F61C26342F0024B507 /* colour.c in Sources */,
 				D4EC486E1C26342F0024B507 /* track_manage.c in Sources */,
+				D4D4DF141C34697B0048BE43 /* image_io.c in Sources */,
 				D4EC48331C26342F0024B507 /* demolish_ride_prompt.c in Sources */,
 				D4EC48131C26342F0024B507 /* object_list.c in Sources */,
 				D4EC47ED1C26342F0024B507 /* scrolling_text.c in Sources */,