diff --git a/kconfig.h b/kconfig.h
index f6634e3f..4d6001bb 100644
--- a/kconfig.h
+++ b/kconfig.h
@@ -12,6 +12,11 @@
 /* The minimum stack size recommended for creating task and thread */
 #define STACK_SIZE_MIN 1024 /* Bytes */
 
+/* Daemons */
+#define IDLE_STACK_SIZE 2048
+#define SOFTIRQD_STACK_SIZE 2048
+#define FILESYSD_STACK_SIZE 2048
+
 /* Task */
 #define TASK_MAX 64 /* Max number of tasks in the system */
 
diff --git a/kernel/kernel.c b/kernel/kernel.c
index 2ef9ceca..194730bf 100644
--- a/kernel/kernel.c
+++ b/kernel/kernel.c
@@ -2778,9 +2778,9 @@ void sched_start(void)
     }
 
     /* Create kernel threads for basic services */
-    kthread_create(init, 0, 2048);
-    kthread_create(softirqd, KTHREAD_PRI_MAX, 2048);
-    kthread_create(filesysd, KTHREAD_PRI_MAX - 1, 2048);
+    kthread_create(init, 0, IDLE_STACK_SIZE);
+    kthread_create(softirqd, KTHREAD_PRI_MAX, SOFTIRQD_STACK_SIZE);
+    kthread_create(filesysd, KTHREAD_PRI_MAX - 1, FILESYSD_STACK_SIZE);
 
     /* Dequeue thread 0 (Idle) to execute */
     running_thread = &threads[0];