diff --git a/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts b/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts
new file mode 100644
index 000000000000..932f0ee1c1d2
--- /dev/null
+++ b/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts
@@ -0,0 +1 @@
+type A = typeof import("a.json",{
\ No newline at end of file
diff --git a/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts.snap b/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts.snap
new file mode 100644
index 000000000000..e31a1da4354f
--- /dev/null
+++ b/crates/biome_js_parser/tests/js_test_suite/error/import_type_error2.ts.snap
@@ -0,0 +1,102 @@
+---
+source: crates/biome_js_parser/tests/spec_test.rs
+expression: snapshot
+---
+## Input
+
+```ts
+type A = typeof import("a.json",{
+```
+
+
+## AST
+
+```
+JsModule {
+    bom_token: missing (optional),
+    interpreter_token: missing (optional),
+    directives: JsDirectiveList [],
+    items: JsModuleItemList [
+        TsTypeAliasDeclaration {
+            type_token: TYPE_KW@0..5 "type" [] [Whitespace(" ")],
+            binding_identifier: TsIdentifierBinding {
+                name_token: IDENT@5..7 "A" [] [Whitespace(" ")],
+            },
+            type_parameters: missing (optional),
+            eq_token: EQ@7..9 "=" [] [Whitespace(" ")],
+            ty: TsImportType {
+                typeof_token: TYPEOF_KW@9..16 "typeof" [] [Whitespace(" ")],
+                import_token: IMPORT_KW@16..22 "import" [] [],
+                arguments: TsImportTypeArguments {
+                    l_paren_token: L_PAREN@22..23 "(" [] [],
+                    argument: TsStringLiteralType {
+                        literal_token: JS_STRING_LITERAL@23..31 "\"a.json\"" [] [],
+                    },
+                    comma_token: COMMA@31..32 "," [] [],
+                    ts_import_type_assertion_block: TsImportTypeAssertionBlock {
+                        l_curly_token: L_CURLY@32..33 "{" [] [],
+                        type_assertion: missing (required),
+                        r_curly_token: missing (required),
+                    },
+                    r_paren_token: missing (required),
+                },
+                qualifier_clause: missing (optional),
+                type_arguments: missing (optional),
+            },
+            semicolon_token: missing (optional),
+        },
+    ],
+    eof_token: EOF@33..33 "" [] [],
+}
+```
+
+## CST
+
+```
+0: JS_MODULE@0..33
+  0: (empty)
+  1: (empty)
+  2: JS_DIRECTIVE_LIST@0..0
+  3: JS_MODULE_ITEM_LIST@0..33
+    0: TS_TYPE_ALIAS_DECLARATION@0..33
+      0: TYPE_KW@0..5 "type" [] [Whitespace(" ")]
+      1: TS_IDENTIFIER_BINDING@5..7
+        0: IDENT@5..7 "A" [] [Whitespace(" ")]
+      2: (empty)
+      3: EQ@7..9 "=" [] [Whitespace(" ")]
+      4: TS_IMPORT_TYPE@9..33
+        0: TYPEOF_KW@9..16 "typeof" [] [Whitespace(" ")]
+        1: IMPORT_KW@16..22 "import" [] []
+        2: TS_IMPORT_TYPE_ARGUMENTS@22..33
+          0: L_PAREN@22..23 "(" [] []
+          1: TS_STRING_LITERAL_TYPE@23..31
+            0: JS_STRING_LITERAL@23..31 "\"a.json\"" [] []
+          2: COMMA@31..32 "," [] []
+          3: TS_IMPORT_TYPE_ASSERTION_BLOCK@32..33
+            0: L_CURLY@32..33 "{" [] []
+            1: (empty)
+            2: (empty)
+          4: (empty)
+        3: (empty)
+        4: (empty)
+      5: (empty)
+  4: EOF@33..33 "" [] []
+
+```
+
+## Diagnostics
+
+```
+import_type_error2.ts:1:34 parse ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━
+
+  × expected `}` but instead the file ends
+  
+  > 1 │ type A = typeof import("a.json",{
+      │                                  
+  
+  i the file ends here
+  
+  > 1 │ type A = typeof import("a.json",{
+      │                                  
+  
+```
diff --git a/xtask/codegen/js.ungram b/xtask/codegen/js.ungram
index d8b71d449af2..3f77e4fefb94 100644
--- a/xtask/codegen/js.ungram
+++ b/xtask/codegen/js.ungram
@@ -2144,13 +2144,10 @@ TsImportTypeAssertionBlock =
 // a: typeof import("mod", { with: { "resolution-mode": "import" } })
 //                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 TsImportTypeArguments = 
-  '('  
-     argument: AnyTsType
-	  (
-		','
-		TsImportTypeAssertionBlock
-	  )?
-  ')'
+    '(' 
+    argument: AnyTsType 
+	(',' TsImportTypeAssertionBlock )?
+	')'
 
 // a: import("./test").T<typeof X>
 //    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^