diff --git a/src/Sema.zig b/src/Sema.zig
index 4a4823df2d..4936d52238 100644
--- a/src/Sema.zig
+++ b/src/Sema.zig
@@ -33491,7 +33491,9 @@ fn resolveStructLayout(sema: *Sema, ty: Type) CompileError!void {
             return sema.failWithOwnedErrorMsg(msg);
         }
 
-        if (struct_obj.layout == .Auto and mod.backendSupportsFeature(.field_reordering)) {
+        if (struct_obj.layout == .Auto and !struct_obj.is_tuple and
+            mod.backendSupportsFeature(.field_reordering))
+        {
             const optimized_order = try mod.tmp_hack_arena.allocator().alloc(u32, struct_obj.fields.count());
 
             for (struct_obj.fields.values(), 0..) |field, i| {
diff --git a/test/behavior/tuple.zig b/test/behavior/tuple.zig
index e9d3fcd0aa..757db0aa16 100644
--- a/test/behavior/tuple.zig
+++ b/test/behavior/tuple.zig
@@ -453,3 +453,17 @@ test "tuple pointer is indexable" {
     try expectEqual(@as(u32, 100), (&y)[0]);
     try expectEqual(false, (&y)[1]);
 }
+
+test "coerce anon tuple to tuple" {
+    if (builtin.zig_backend == .stage2_aarch64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_arm) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_sparc64) return error.SkipZigTest; // TODO
+    if (builtin.zig_backend == .stage2_spirv64) return error.SkipZigTest; // TODO
+
+    var x: u8 = 1;
+    var y: u16 = 2;
+    var t = .{ x, y };
+    var s: struct { u8, u16 } = t;
+    try expectEqual(x, s[0]);
+    try expectEqual(y, s[1]);
+}