diff --git a/Sources/KSCrashRecordingCore/KSMachineContext.c b/Sources/KSCrashRecordingCore/KSMachineContext.c
index 4ffab2d1..d97a07d1 100644
--- a/Sources/KSCrashRecordingCore/KSMachineContext.c
+++ b/Sources/KSCrashRecordingCore/KSMachineContext.c
@@ -28,6 +28,10 @@
 
 #include <mach/mach.h>
 
+#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 180000  // Xcode 16.0
+#include <sys/_types/_ucontext64.h>
+#endif
+
 #include "KSCPU.h"
 #include "KSCPU_Apple.h"
 #include "KSMachineContext_Apple.h"