diff --git a/docs/integration.rst b/docs/integration.rst
index 3480746d06..f7c5be2ca7 100644
--- a/docs/integration.rst
+++ b/docs/integration.rst
@@ -59,7 +59,7 @@ Minimal Example
    }
 
    void USB1_IRQHandler(void) {
-     // forward interrupt port 0 to TinyUSB stack
+     // forward interrupt port 1 to TinyUSB stack
      tusb_int_handler(1, true);
    }