diff --git a/pkg/apple/RetroArch.xcodeproj/project.pbxproj b/pkg/apple/RetroArch.xcodeproj/project.pbxproj
index d3f84fbbc0..3b4f0dd4be 100644
--- a/pkg/apple/RetroArch.xcodeproj/project.pbxproj
+++ b/pkg/apple/RetroArch.xcodeproj/project.pbxproj
@@ -497,6 +497,7 @@
 				MACOSX_DEPLOYMENT_TARGET = 10.5;
 				ONLY_ACTIVE_ARCH = NO;
 				OTHER_CFLAGS = (
+					"-DHAVE_RUNAHEAD",
 					"-DHAVE_GRIFFIN",
 					"-DHAVE_FLAC",
 					"-DHAVE_LROUND",
@@ -557,6 +558,7 @@
 				GCC_WARN_UNUSED_VARIABLE = YES;
 				MACOSX_DEPLOYMENT_TARGET = 10.5;
 				OTHER_CFLAGS = (
+					"-DHAVE_RUNAHEAD",
 					"-DHAVE_GRIFFIN",
 					"-DHAVE_FLAC",
 					"-DHAVE_LROUND",