diff --git a/src/parsing/parser-base.h b/src/parsing/parser-base.h
index 3bd313e68c..52023611e4 100644
--- a/src/parsing/parser-base.h
+++ b/src/parsing/parser-base.h
@@ -3710,6 +3710,7 @@ void ParserBase<Impl>::ParseFormalParameter(FormalParametersT* parameters,
   //   BindingElement[?Yield, ?GeneratorParameter]
   bool is_rest = parameters->has_rest;
 
+  FuncNameInferrer::State fni_state(fni_);
   ExpressionT pattern = ParsePrimaryExpression(CHECK_OK_CUSTOM(Void));
   ValidateBindingPattern(CHECK_OK_CUSTOM(Void));
 
diff --git a/test/message/fail/func-name-inferrer-arg-1.js b/test/message/fail/func-name-inferrer-arg-1.js
new file mode 100644
index 0000000000..6c28367d92
--- /dev/null
+++ b/test/message/fail/func-name-inferrer-arg-1.js
@@ -0,0 +1,10 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function (param = function() { throw new Error('boom') }) {
+  (() => {
+    param();
+  })();
+
+})();
diff --git a/test/message/fail/func-name-inferrer-arg-1.out b/test/message/fail/func-name-inferrer-arg-1.out
new file mode 100644
index 0000000000..3c19121a0a
--- /dev/null
+++ b/test/message/fail/func-name-inferrer-arg-1.out
@@ -0,0 +1,8 @@
+*%(basename)s:5: Error: boom
+(function (param = function() { throw new Error('boom') }) {
+                                ^
+Error: boom
+    at param (*%(basename)s:5:39)
+    at *%(basename)s:7:5
+    at *%(basename)s:8:5
+    at *%(basename)s:10:3
\ No newline at end of file
diff --git a/test/message/fail/func-name-inferrer-arg.js b/test/message/fail/func-name-inferrer-arg.js
new file mode 100644
index 0000000000..3fcd044b9b
--- /dev/null
+++ b/test/message/fail/func-name-inferrer-arg.js
@@ -0,0 +1,10 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+(function (param) {
+  (() => {
+    throw new Error('boom');
+  })();
+
+})();
diff --git a/test/message/fail/func-name-inferrer-arg.out b/test/message/fail/func-name-inferrer-arg.out
new file mode 100644
index 0000000000..06e001d1d5
--- /dev/null
+++ b/test/message/fail/func-name-inferrer-arg.out
@@ -0,0 +1,7 @@
+*%(basename)s:7: Error: boom
+    throw new Error('boom');
+    ^
+Error: boom
+    at *%(basename)s:7:11
+    at *%(basename)s:8:5
+    at *%(basename)s:10:3
\ No newline at end of file