diff --git a/lib/std/parker.zig b/lib/std/parker.zig
index 8571c894236b51cac8780556d9d8950a3a3a3628..2dc38d2b38e71fab54222ef7be338f2d19490334 100644
--- a/lib/std/parker.zig
+++ b/lib/std/parker.zig
@@ -340,6 +340,9 @@ const PosixParker = struct {
 };
 
 test "std.ThreadParker" {
+    if (builtin.single_threaded)
+        return error.SkipZigTest;
+        
     const Context = struct {
         parker: ThreadParker,
         data: u32,