diff --git a/src/clang_options_data.zig b/src/clang_options_data.zig
index b1cb6c258c9b7aa97ceba92c7cbd610008970cca..d0f00625b7d5fe0999e8bd1aefe535673e64380b 100644
--- a/src/clang_options_data.zig
+++ b/src/clang_options_data.zig
@@ -2426,7 +2426,14 @@ flagpd1("dwarf-ext-refs"),
 sepd1("dylib_file"),
 flagpd1("dylinker"),
 flagpd1("dynamic"),
-flagpd1("dynamiclib"),
+.{
+    .name = "dynamiclib",
+    .syntax = .flag,
+    .zig_equivalent = .shared,
+    .pd1 = true,
+    .pd2 = false,
+    .psl = false,
+},
 flagpd1("emit-ast"),
 flagpd1("emit-codegen-only"),
 flagpd1("emit-header-module"),
diff --git a/src/link/MachO.zig b/src/link/MachO.zig
index fe8fcd6281469f8779a1efe1a58bf1bdb93d5cab..52d434da2f2e8dec92143bbc0f63b8f093c3a6c2 100644
--- a/src/link/MachO.zig
+++ b/src/link/MachO.zig
@@ -644,9 +644,7 @@ fn linkWithLLD(self: *MachO, comp: *Compilation) !void {
             try argv.append("defs");
         }
 
-        if (is_dyn_lib) {
-            try argv.append("-static");
-        } else {
+        if (is_exe_or_dyn_lib) {
             try argv.append("-dynamic");
         }
 
diff --git a/tools/update_clang_options.zig b/tools/update_clang_options.zig
index f0dfe1639d207817dd964b493ababad03f113ee9..8c3eddf7cf329a83ae65a1303b3618d9d49e653c 100644
--- a/tools/update_clang_options.zig
+++ b/tools/update_clang_options.zig
@@ -332,6 +332,10 @@ const known_options = [_]KnownOpt{
         .name = "s",
         .ident = "strip",
     },
+    .{
+        .name = "dynamiclib",
+        .ident = "shared",
+    },
 };
 
 const blacklisted_options = [_][]const u8{};