diff --git a/Userland/Libraries/LibPthread/pthread.cpp b/Userland/Libraries/LibPthread/pthread.cpp
index b8f1ca1a71..f5e1d19603 100644
--- a/Userland/Libraries/LibPthread/pthread.cpp
+++ b/Userland/Libraries/LibPthread/pthread.cpp
@@ -436,6 +436,16 @@ int pthread_attr_setstacksize(pthread_attr_t* attributes, size_t stack_size)
     return 0;
 }
 
+int pthread_attr_getscope([[maybe_unused]] const pthread_attr_t* attributes, [[maybe_unused]] int* contention_scope)
+{
+    return 0;
+}
+
+int pthread_attr_setscope([[maybe_unused]] pthread_attr_t* attributes, [[maybe_unused]] int contention_scope)
+{
+    return 0;
+}
+
 int pthread_getschedparam([[maybe_unused]] pthread_t thread, [[maybe_unused]] int* policy, [[maybe_unused]] struct sched_param* param)
 {
     return 0;
diff --git a/Userland/Libraries/LibPthread/pthread.h b/Userland/Libraries/LibPthread/pthread.h
index 4c11c0089c..d977f86946 100644
--- a/Userland/Libraries/LibPthread/pthread.h
+++ b/Userland/Libraries/LibPthread/pthread.h
@@ -68,6 +68,12 @@ int pthread_attr_setstack(pthread_attr_t* attr, void*, size_t);
 int pthread_attr_getstacksize(const pthread_attr_t*, size_t*);
 int pthread_attr_setstacksize(pthread_attr_t*, size_t);
 
+#define PTHREAD_SCOPE_SYSTEM 0
+#define PTHREAD_SCOPE_PROCESS 1
+
+int pthread_attr_getscope(const pthread_attr_t*, int*);
+int pthread_attr_setscope(pthread_attr_t*, int);
+
 int pthread_once(pthread_once_t*, void (*)(void));
 #define PTHREAD_ONCE_INIT 0
 void* pthread_getspecific(pthread_key_t key);