diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index fad4608002f..eec2d55800e 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,10 @@
+2020-07-21  Kamil Rytarowski  <n54@gmx.com>
+
+	* nbsd-nat.h (nbsd_nat_target::supports_multi_process): New
+	declaration.
+	* nbsd-nat.c (nbsd_nat_target::supports_multi_process): New
+	function.
+
 2020-07-20  John Baldwin  <jhb@FreeBSD.org>
 
 	* fbsd-tdep.c (fbsd_skip_solib_resolver): New function.
diff --git a/gdb/nbsd-nat.c b/gdb/nbsd-nat.c
index 254a768eb37..a9405ebf862 100644
--- a/gdb/nbsd-nat.c
+++ b/gdb/nbsd-nat.c
@@ -837,3 +837,11 @@ nbsd_nat_target::set_syscall_catchpoint (int pid, bool needed,
      are filtered by GDB rather than the kernel.  */
   return 0;
 }
+
+/* Implement the "supports_multi_process" target_ops method. */
+
+bool
+nbsd_nat_target::supports_multi_process ()
+{
+  return true;
+}
diff --git a/gdb/nbsd-nat.h b/gdb/nbsd-nat.h
index 4a8b96026e6..0a7048ecf35 100644
--- a/gdb/nbsd-nat.h
+++ b/gdb/nbsd-nat.h
@@ -48,6 +48,7 @@ struct nbsd_nat_target : public inf_ptrace_target
 			      gdb::array_view<const int> syscall_counts)
     override;
 
+  bool supports_multi_process () override;
 };
 
 #endif /* nbsd-nat.h */