diff --git a/shortcuts/sheets/data/flag-defs.json b/shortcuts/sheets/data/flag-defs.json
index 8772c1fc..aac626f1 100644
--- a/shortcuts/sheets/data/flag-defs.json
+++ b/shortcuts/sheets/data/flag-defs.json
@@ -4872,7 +4872,7 @@
         "name": "history-version-id",
         "kind": "own",
         "type": "string",
-        "required": "required",
+        "required": "optional",
         "desc": "History version to revert to (from +history-list)."
       },
       {
@@ -4902,11 +4902,11 @@
         "desc": "Spreadsheet locator"
       },
       {
-        "name": "history-version-id",
+        "name": "transaction-id",
         "kind": "own",
         "type": "string",
-        "required": "required",
-        "desc": "History version whose revert status to query (from +history-list)."
+        "required": "optional",
+        "desc": "Async revert transaction id (from +history-revert)."
       },
       {
         "name": "dry-run",
diff --git a/shortcuts/sheets/flag_defs_gen.go b/shortcuts/sheets/flag_defs_gen.go
index 21e2b020..6790d356 100644
--- a/shortcuts/sheets/flag_defs_gen.go
+++ b/shortcuts/sheets/flag_defs_gen.go
@@ -659,7 +659,7 @@ var flagDefs = map[string]commandDef{
 		Flags: []flagDef{
 			{Name: "url", Kind: "public", Type: "string", Required: "xor", Desc: "Spreadsheet locator"},
 			{Name: "spreadsheet-token", Kind: "public", Type: "string", Required: "xor", Desc: "Spreadsheet locator"},
-			{Name: "history-version-id", Kind: "own", Type: "string", Required: "required", Desc: "History version to revert to (from +history-list)."},
+			{Name: "history-version-id", Kind: "own", Type: "string", Required: "optional", Desc: "History version to revert to (from +history-list)."},
 			{Name: "dry-run", Kind: "system", Type: "bool", Required: "optional"},
 		},
 	},
@@ -668,7 +668,7 @@ var flagDefs = map[string]commandDef{
 		Flags: []flagDef{
 			{Name: "url", Kind: "public", Type: "string", Required: "xor", Desc: "Spreadsheet locator"},
 			{Name: "spreadsheet-token", Kind: "public", Type: "string", Required: "xor", Desc: "Spreadsheet locator"},
-			{Name: "history-version-id", Kind: "own", Type: "string", Required: "required", Desc: "History version whose revert status to query (from +history-list)."},
+			{Name: "transaction-id", Kind: "own", Type: "string", Required: "optional", Desc: "Async revert transaction id (from +history-revert)."},
 			{Name: "dry-run", Kind: "system", Type: "bool", Required: "optional"},
 		},
 	},