diff --git a/unix/zerrors_darwin_amd64.go b/unix/zerrors_darwin_amd64.go
index 5bb48ef5..a3a45fec 100644
--- a/unix/zerrors_darwin_amd64.go
+++ b/unix/zerrors_darwin_amd64.go
@@ -1206,6 +1206,7 @@ const (
 	RTF_DONE                          = 0x40
 	RTF_DYNAMIC                       = 0x10
 	RTF_GATEWAY                       = 0x2
+	RTF_GLOBAL                        = 0x40000000
 	RTF_HOST                          = 0x4
 	RTF_IFREF                         = 0x4000000
 	RTF_IFSCOPE                       = 0x1000000
diff --git a/unix/zerrors_darwin_arm64.go b/unix/zerrors_darwin_arm64.go
index 11e57097..31009d7f 100644
--- a/unix/zerrors_darwin_arm64.go
+++ b/unix/zerrors_darwin_arm64.go
@@ -1206,6 +1206,7 @@ const (
 	RTF_DONE                          = 0x40
 	RTF_DYNAMIC                       = 0x10
 	RTF_GATEWAY                       = 0x2
+	RTF_GLOBAL                        = 0x40000000
 	RTF_HOST                          = 0x4
 	RTF_IFREF                         = 0x4000000
 	RTF_IFSCOPE                       = 0x1000000