diff --git a/.gitlab/ci/rules.yml b/.gitlab/ci/rules.yml
index 87769884..9662cb38 100644
--- a/.gitlab/ci/rules.yml
+++ b/.gitlab/ci/rules.yml
@@ -12,6 +12,7 @@
 ############
 .patterns-docs: &patterns-docs
   - "docs/**/*"
+  - "components/at/include/*"
 
 .patterns-src: &patterns-src
   - "bootloader_components/**/*"
diff --git a/components/at/include/esp_at_core.h b/components/at/include/esp_at_core.h
index b2d3d826..353c7af8 100644
--- a/components/at/include/esp_at_core.h
+++ b/components/at/include/esp_at_core.h
@@ -457,7 +457,7 @@ int32_t esp_at_get_core_version(char *buffer, uint32_t size);
  * @brief Mount FATFS partition
  *
  * @note if you want to use FATFS, you should enable "AT FS command support" in menuconfig first.
- * @note esp-at uses a fixed partition for the filesystem, which defined in esp-at/module_config/<your_module_config>/at_customize.csv,
+ * @note esp-at uses a fixed partition for the filesystem, which defined in esp-at/module_config/$your_module_config/at_customize.csv,
  *       and uses a fixed mount point "/fatfs".
  * @note when using FATFS, you should call this function to mount the partition first,
  *       and call at_fatfs_unmount() to unmount the partition when you don't need it.