diff --git a/lib/std/os/bits/dragonfly.zig b/lib/std/os/bits/dragonfly.zig
index 6696071b4e..e0cfa387bd 100644
--- a/lib/std/os/bits/dragonfly.zig
+++ b/lib/std/os/bits/dragonfly.zig
@@ -380,6 +380,14 @@ pub const sockaddr = extern struct {
     sa_data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const Kevent = extern struct {
     ident: usize,
     filter: c_short,
diff --git a/lib/std/os/bits/freebsd.zig b/lib/std/os/bits/freebsd.zig
index 8529c5e3db..1a8f29e793 100644
--- a/lib/std/os/bits/freebsd.zig
+++ b/lib/std/os/bits/freebsd.zig
@@ -206,6 +206,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/haiku.zig b/lib/std/os/bits/haiku.zig
index 25a881ba56..8d170baebd 100644
--- a/lib/std/os/bits/haiku.zig
+++ b/lib/std/os/bits/haiku.zig
@@ -239,6 +239,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/netbsd.zig b/lib/std/os/bits/netbsd.zig
index dfb6c3bdf9..e205f6042c 100644
--- a/lib/std/os/bits/netbsd.zig
+++ b/lib/std/os/bits/netbsd.zig
@@ -226,6 +226,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,
diff --git a/lib/std/os/bits/openbsd.zig b/lib/std/os/bits/openbsd.zig
index 1aa5ce1c9c..4104041891 100644
--- a/lib/std/os/bits/openbsd.zig
+++ b/lib/std/os/bits/openbsd.zig
@@ -246,6 +246,14 @@ pub const sockaddr = extern struct {
     data: [14]u8,
 };
 
+pub const sockaddr_storage = extern struct {
+    len: u8,
+    family: sa_family_t,
+    __pad1: [5]u8,
+    __align: i64,
+    __pad2: [112]u8,
+};
+
 pub const sockaddr_in = extern struct {
     len: u8 = @sizeOf(sockaddr_in),
     family: sa_family_t = AF_INET,