diff --git a/Utilities/Thread.cpp b/Utilities/Thread.cpp
index 121c0bdc4e..f04d99bd12 100644
--- a/Utilities/Thread.cpp
+++ b/Utilities/Thread.cpp
@@ -40,6 +40,37 @@
 #include <sys/timerfd.h>
 #endif
 
+#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+# include <sys/sysctl.h>
+# include <unistd.h>
+# if defined(__DragonFly__) || defined(__FreeBSD__)
+#  include <sys/user.h>
+# endif
+# if defined(__OpenBSD__)
+#  include <sys/param.h>
+#  include <sys/proc.h>
+# endif
+
+# if defined(__NetBSD__)
+#  undef KERN_PROC
+#  define KERN_PROC KERN_PROC2
+#  define kinfo_proc kinfo_proc2
+# endif
+
+# if defined(__APPLE__)
+#  define KP_FLAGS kp_proc.p_flag
+# elif defined(__DragonFly__)
+#  define KP_FLAGS kp_flags
+# elif defined(__FreeBSD__)
+#  define KP_FLAGS ki_flag
+# elif defined(__NetBSD__)
+#  define KP_FLAGS p_flag
+# elif defined(__OpenBSD__)
+#  define KP_FLAGS p_psflags
+#  define P_TRACED PS_TRACED
+# endif
+#endif
+
 #include "sync.h"
 #include "util/logs.hpp"
 
@@ -63,6 +94,28 @@ void fmt_class_string<std::thread::id>::format(std::string& out, u64 arg)
 #ifndef _WIN32
 bool IsDebuggerPresent()
 {
+#if defined(__APPLE__) || defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__)
+	int mib[] = {
+		CTL_KERN,
+		KERN_PROC,
+		KERN_PROC_PID,
+		getpid(),
+# if defined(__NetBSD__) || defined(__OpenBSD__)
+		sizeof(struct kinfo_proc),
+		1,
+# endif
+	};
+	u_int miblen = std::size(mib);
+	struct kinfo_proc info;
+	size_t size = sizeof(info);
+
+	if (sysctl(mib, miblen, &info, &size, NULL, 0))
+	{
+		return false;
+	}
+
+	return info.KP_FLAGS & P_TRACED;
+#else
 	char buf[4096];
 	fs::file status_fd("/proc/self/status");
 	if (!status_fd)
@@ -97,6 +150,7 @@ bool IsDebuggerPresent()
 	}
 
 	return false;
+#endif
 }
 #endif