diff --git a/unix/zerrors_netbsd_386.go b/unix/zerrors_netbsd_386.go
index 11472b75..78cc04ea 100644
--- a/unix/zerrors_netbsd_386.go
+++ b/unix/zerrors_netbsd_386.go
@@ -1150,7 +1150,10 @@ const (
 	RLIMIT_CPU                        = 0x0
 	RLIMIT_DATA                       = 0x2
 	RLIMIT_FSIZE                      = 0x1
+	RLIMIT_MEMLOCK                    = 0x6
 	RLIMIT_NOFILE                     = 0x8
+	RLIMIT_NPROC                      = 0x7
+	RLIMIT_RSS                        = 0x5
 	RLIMIT_STACK                      = 0x3
 	RLIM_INFINITY                     = 0x7fffffffffffffff
 	RTAX_AUTHOR                       = 0x6
diff --git a/unix/zerrors_netbsd_amd64.go b/unix/zerrors_netbsd_amd64.go
index b207e1cf..92185e69 100644
--- a/unix/zerrors_netbsd_amd64.go
+++ b/unix/zerrors_netbsd_amd64.go
@@ -1140,7 +1140,10 @@ const (
 	RLIMIT_CPU                        = 0x0
 	RLIMIT_DATA                       = 0x2
 	RLIMIT_FSIZE                      = 0x1
+	RLIMIT_MEMLOCK                    = 0x6
 	RLIMIT_NOFILE                     = 0x8
+	RLIMIT_NPROC                      = 0x7
+	RLIMIT_RSS                        = 0x5
 	RLIMIT_STACK                      = 0x3
 	RLIM_INFINITY                     = 0x7fffffffffffffff
 	RTAX_AUTHOR                       = 0x6
diff --git a/unix/zerrors_netbsd_arm.go b/unix/zerrors_netbsd_arm.go
index fb3ff9bb..373ad454 100644
--- a/unix/zerrors_netbsd_arm.go
+++ b/unix/zerrors_netbsd_arm.go
@@ -1130,7 +1130,10 @@ const (
 	RLIMIT_CPU                        = 0x0
 	RLIMIT_DATA                       = 0x2
 	RLIMIT_FSIZE                      = 0x1
+	RLIMIT_MEMLOCK                    = 0x6
 	RLIMIT_NOFILE                     = 0x8
+	RLIMIT_NPROC                      = 0x7
+	RLIMIT_RSS                        = 0x5
 	RLIMIT_STACK                      = 0x3
 	RLIM_INFINITY                     = 0x7fffffffffffffff
 	RTAX_AUTHOR                       = 0x6