diff --git a/nx/include/switch/services/ns.h b/nx/include/switch/services/ns.h
index bf1e6ec0..2d651fbc 100644
--- a/nx/include/switch/services/ns.h
+++ b/nx/include/switch/services/ns.h
@@ -19,14 +19,14 @@ void nsExit(void);
 Result nsGetApplicationControlData(u8 flag, u64 titleID, NsApplicationControlData* buffer, size_t size, size_t* actual_size);
 
 /**
- * @brief Returns the total storage size from content manager services.
+ * @brief Returns the total storage capacity (used + free) from content manager services.
  * @param storage_id Specified FsStorageId. (Must be FsStorageId_SdCard or 5)
  * @param size Pointer to output the total storage size to.
  */
 Result nsGetTotalSpaceSize(FsStorageId storage_id, u64 *size);
 
 /**
- * @brief Returns the available storage size from content manager services.
+ * @brief Returns the available storage capacity from content manager services.
  * @param storage_id Specified FsStorageId. (Must be FsStorageId_SdCard or 5)
  * @param size Pointer to output the free storage size to.
  */