diff --git a/projectfiles/Xcode/Wesnoth.xcodeproj/project.pbxproj b/projectfiles/Xcode/Wesnoth.xcodeproj/project.pbxproj
index de2e75dc47c1..d0d8d1e871c4 100644
--- a/projectfiles/Xcode/Wesnoth.xcodeproj/project.pbxproj
+++ b/projectfiles/Xcode/Wesnoth.xcodeproj/project.pbxproj
@@ -1446,6 +1446,7 @@
 		46BED4D0205060EA00842FA5 /* crypt_blowfish.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = crypt_blowfish.h; sourceTree = "<group>"; };
 		46BED4D1205060EA00842FA5 /* crypt_blowfish.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = crypt_blowfish.c; sourceTree = "<group>"; };
 		46BED4D92050710800842FA5 /* scenario-story.cfg */ = {isa = PBXFileReference; lastKnownFileType = text; path = "scenario-story.cfg"; sourceTree = "<group>"; };
+		46D26D0920664716009B3418 /* hex_rect.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = hex_rect.hpp; sourceTree = "<group>"; };
 		46DF5BCB1F46173700BE6D24 /* irdya_datetime.hpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.h; path = irdya_datetime.hpp; sourceTree = "<group>"; };
 		46DF5BCC1F46173700BE6D24 /* irdya_datetime.cpp */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.cpp.cpp; path = irdya_datetime.cpp; sourceTree = "<group>"; };
 		46F5709D205FF856007031BF /* fs_commit.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; path = fs_commit.hpp; sourceTree = "<group>"; };
@@ -3779,6 +3780,7 @@
 			isa = PBXGroup;
 			children = (
 				B55999FC0EC62181008DD061 /* exception.hpp */,
+				46D26D0920664716009B3418 /* hex_rect.hpp */,
 				B55999FB0EC62181008DD061 /* label.cpp */,
 				B55999FA0EC62181008DD061 /* label.hpp */,
 				B55999F90EC62181008DD061 /* location.cpp */,