diff --git a/general/development/policies/codingstyle/sql.md b/general/development/policies/codingstyle/sql.md
index 7a7d9ef30..ba6b5c1ca 100644
--- a/general/development/policies/codingstyle/sql.md
+++ b/general/development/policies/codingstyle/sql.md
@@ -48,7 +48,9 @@ $records = $DB->get_records_sql($sql, ['above'=>111]);
 
 ## Indentation {/* #indentation */}
 
-![sql_indentation.png](./_sql/sql_indentation.png)
+![](./_sql/sql_indentation.png)
+
+This image is a visual example of SQL indentation. It shows spaces used to horizontally align the last letter of the `SELECT`, `FROM`, `JOIN`, and `WHERE` keywords into the same vertical column.
 
 ## Subqueries {/* #subqueries */}