diff --git a/osal/idf/usb_osal_idf.c b/osal/idf/usb_osal_idf.c
index 77bccfb3..b87db74f 100644
--- a/osal/idf/usb_osal_idf.c
+++ b/osal/idf/usb_osal_idf.c
@@ -17,7 +17,7 @@ usb_osal_thread_t usb_osal_thread_create(const char *name, uint32_t stack_size,
 {
     TaskHandle_t htask = NULL;
     stack_size /= sizeof(StackType_t);
-    xTaskCreate(entry, name, stack_size, args, configMAX_PRIORITIES - 1 - prio, &htask);
+    xTaskCreatePinnedToCore(entry, name, stack_size, args, configMAX_PRIORITIES - 1 - prio, &htask, CONFIG_ESP_TIMER_TASK_AFFINITY);
     return (usb_osal_thread_t)htask;
 }