diff --git a/packages/babel-parser/test/fixtures/flow/regression/.arrow-function-parens-with-return-type/options.json b/packages/babel-parser/test/fixtures/flow/regression/.arrow-function-parens-with-return-type/options.json
deleted file mode 100644
index e806dd7b3a..0000000000
--- a/packages/babel-parser/test/fixtures/flow/regression/.arrow-function-parens-with-return-type/options.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "throws": "Unexpected token (1:17)"
-}
diff --git a/packages/babel-parser/test/fixtures/flow/regression/.arrow-function-parens-with-return-type/input.js b/packages/babel-parser/test/fixtures/flow/regression/arrow-function-parens-with-return-type/input.js
similarity index 100%
rename from packages/babel-parser/test/fixtures/flow/regression/.arrow-function-parens-with-return-type/input.js
rename to packages/babel-parser/test/fixtures/flow/regression/arrow-function-parens-with-return-type/input.js
diff --git a/packages/babel-parser/test/fixtures/flow/regression/arrow-function-parens-with-return-type/output.json b/packages/babel-parser/test/fixtures/flow/regression/arrow-function-parens-with-return-type/output.json
new file mode 100644
index 0000000000..e7ee29f728
--- /dev/null
+++ b/packages/babel-parser/test/fixtures/flow/regression/arrow-function-parens-with-return-type/output.json
@@ -0,0 +1,65 @@
+{
+  "type": "File",
+  "start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":32}},
+  "errors": [
+    "SyntaxError: Invalid parenthesized assignment pattern. (1:12)"
+  ],
+  "program": {
+    "type": "Program",
+    "start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":32}},
+    "sourceType": "module",
+    "interpreter": null,
+    "body": [
+      {
+        "type": "VariableDeclaration",
+        "start":0,"end":32,"loc":{"start":{"line":1,"column":0},"end":{"line":1,"column":32}},
+        "declarations": [
+          {
+            "type": "VariableDeclarator",
+            "start":4,"end":31,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":31}},
+            "id": {
+              "type": "Identifier",
+              "start":4,"end":7,"loc":{"start":{"line":1,"column":4},"end":{"line":1,"column":7},"identifierName":"foo"},
+              "name": "foo"
+            },
+            "init": {
+              "type": "ArrowFunctionExpression",
+              "start":10,"end":31,"loc":{"start":{"line":1,"column":10},"end":{"line":1,"column":31}},
+              "predicate": null,
+              "returnType": {
+                "type": "TypeAnnotation",
+                "start":17,"end":25,"loc":{"start":{"line":1,"column":17},"end":{"line":1,"column":25}},
+                "typeAnnotation": {
+                  "type": "StringTypeAnnotation",
+                  "start":19,"end":25,"loc":{"start":{"line":1,"column":19},"end":{"line":1,"column":25}}
+                }
+              },
+              "id": null,
+              "generator": false,
+              "async": false,
+              "params": [
+                {
+                  "type": "Identifier",
+                  "start":12,"end":15,"loc":{"start":{"line":1,"column":12},"end":{"line":1,"column":15},"identifierName":"foo"},
+                  "name": "foo",
+                  "extra": {
+                    "parenthesized": true,
+                    "parenStart": 11
+                  }
+                }
+              ],
+              "body": {
+                "type": "BlockStatement",
+                "start":29,"end":31,"loc":{"start":{"line":1,"column":29},"end":{"line":1,"column":31}},
+                "body": [],
+                "directives": []
+              }
+            }
+          }
+        ],
+        "kind": "var"
+      }
+    ],
+    "directives": []
+  }
+}
\ No newline at end of file