diff --git a/include/pthread.h b/include/pthread.h
index 0f3b93fc72af..5da75ca4fad3 100644
--- a/include/pthread.h
+++ b/include/pthread.h
@@ -50,7 +50,7 @@
  */
 #define PTHREAD_DESTRUCTOR_ITERATIONS		4
 #define PTHREAD_KEYS_MAX			256
-#define PTHREAD_STACK_MIN			1024
+#define PTHREAD_STACK_MIN			MINSIGSTKSZ
 #define PTHREAD_THREADS_MAX			ULONG_MAX
 #define PTHREAD_BARRIER_SERIAL_THREAD		-1