diff --git a/src/Compilation.zig b/src/Compilation.zig
index 343b22d2b1..412798e09a 100644
--- a/src/Compilation.zig
+++ b/src/Compilation.zig
@@ -188,6 +188,9 @@ libunwind_static_lib: ?CRTFile = null,
 /// Populated when we build the TSAN static library. A Job to build this is placed in the queue
 /// and resolved before calling linker.flush().
 tsan_static_lib: ?CRTFile = null,
+/// Populated when we build the TSAN dynamic library. A Job to build this is placed in the queue
+/// and resolved before calling linker.flush().
+tsan_dynamic_lib: ?CRTFile = null,
 /// Populated when we build the libc static library. A Job to build this is placed in the queue
 /// and resolved before calling linker.flush().
 libc_static_lib: ?CRTFile = null,
diff --git a/src/libtsan.zig b/src/libtsan.zig
index 1aa32e6ff0..4164200b47 100644
--- a/src/libtsan.zig
+++ b/src/libtsan.zig
@@ -25,10 +25,20 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
     defer arena_allocator.deinit();
     const arena = arena_allocator.allocator();
 
-    const root_name = "tsan";
-    const output_mode = .Lib;
-    const link_mode = .static;
     const target = comp.getTarget();
+    const root_name = switch (target.os.tag) {
+        // On Apple platforms, we use the same name as LLVM and Apple so that we correctly
+        // mark the images as instrumented when traversing them when TSAN dylib is
+        // initialized.
+        .macos => "clang_rt.tsan_osx_dynamic",
+        .ios => switch (target.abi) {
+            .simulator => "clang_rt.tsan_iossim_dynamic",
+            else => "clang_rt.tsan_ios_dynamic",
+        },
+        else => "tsan",
+    };
+    const link_mode: std.builtin.LinkMode = if (target.isDarwin()) .dynamic else .static;
+    const output_mode = .Lib;
     const basename = try std.zig.binNameAlloc(arena, .{
         .root_name = root_name,
         .target = target,
@@ -43,6 +53,7 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
 
     const optimize_mode = comp.compilerRtOptMode();
     const strip = comp.compilerRtStrip();
+    const link_libcpp = target.isDarwin();
 
     const config = Compilation.Config.resolve(.{
         .output_mode = output_mode,
@@ -54,6 +65,7 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
         .root_optimize_mode = optimize_mode,
         .root_strip = strip,
         .link_libc = true,
+        .link_libcpp = link_libcpp,
     }) catch |err| {
         comp.setMiscFailure(
             .libtsan,
@@ -272,6 +284,12 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
         });
     }
 
+    const skip_linker_dependencies = !target.isDarwin();
+    const linker_allow_shlib_undefined = target.isDarwin();
+    const install_name = if (target.isDarwin())
+        try std.fmt.allocPrintZ(arena, "@rpath/{s}", .{basename})
+    else
+        null;
     const sub_compilation = Compilation.create(comp.gpa, arena, .{
         .local_cache_directory = comp.global_cache_directory,
         .global_cache_directory = comp.global_cache_directory,
@@ -294,7 +312,9 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
         .verbose_cimport = comp.verbose_cimport,
         .verbose_llvm_cpu_features = comp.verbose_llvm_cpu_features,
         .clang_passthrough_mode = comp.clang_passthrough_mode,
-        .skip_linker_dependencies = true,
+        .skip_linker_dependencies = skip_linker_dependencies,
+        .linker_allow_shlib_undefined = linker_allow_shlib_undefined,
+        .install_name = install_name,
     }) catch |err| {
         comp.setMiscFailure(
             .libtsan,
@@ -317,8 +337,13 @@ pub fn buildTsan(comp: *Compilation, prog_node: std.Progress.Node) BuildError!vo
         },
     };
 
-    assert(comp.tsan_static_lib == null);
-    comp.tsan_static_lib = try sub_compilation.toCrtFile();
+    assert(comp.tsan_static_lib == null and comp.tsan_dynamic_lib == null);
+
+    if (target.isDarwin()) {
+        comp.tsan_dynamic_lib = try sub_compilation.toCrtFile();
+    } else {
+        comp.tsan_static_lib = try sub_compilation.toCrtFile();
+    }
 }
 
 const tsan_sources = [_][]const u8{