Update documentation
diff --git a/docs/dyn/sheets_v4.spreadsheets.sheets.html b/docs/dyn/sheets_v4.spreadsheets.sheets.html
index f83b27b..871f6a4 100644
--- a/docs/dyn/sheets_v4.spreadsheets.sheets.html
+++ b/docs/dyn/sheets_v4.spreadsheets.sheets.html
@@ -84,7 +84,7 @@
 Returns the properties of the newly created sheet.
 
 Args:
-  spreadsheetId: string, The id of the spreadsheet containing the sheet to copy. (required)
+  spreadsheetId: string, The ID of the spreadsheet containing the sheet to copy. (required)
   sheetId: integer, The ID of the sheet to copy. (required)
   body: object, The request body. (required)
     The object takes the form of: