diff --git a/bin/prettier.js b/bin/prettier.js
index d84e67da..ef6dc443 100755
--- a/bin/prettier.js
+++ b/bin/prettier.js
@@ -299,7 +299,12 @@ if (stdin) {
     }
 
     if (argv["list-different"]) {
-      if (!prettier.check(input, options)) {
+      if (
+        !prettier.check(
+          input,
+          Object.assign({}, options, { filepath: filename })
+        )
+      ) {
         if (!write) {
           console.log(filename);
         }
diff --git a/tests_integration/__tests__/__snapshots__/with-parser-inference.js.snap b/tests_integration/__tests__/__snapshots__/with-parser-inference.js.snap
new file mode 100644
index 00000000..5117e3e0
--- /dev/null
+++ b/tests_integration/__tests__/__snapshots__/with-parser-inference.js.snap
@@ -0,0 +1,13 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`infers postcss parser 1`] = `
+"/* JavaScript */
+\\"use strict\\";
+/* Stylesheet */
+* {
+  outline: none;
+}
+"
+`;
+
+exports[`infers postcss parser with --list-different 1`] = `""`;
diff --git a/tests_integration/__tests__/with-parser-inference.js b/tests_integration/__tests__/with-parser-inference.js
new file mode 100644
index 00000000..638483a0
--- /dev/null
+++ b/tests_integration/__tests__/with-parser-inference.js
@@ -0,0 +1,18 @@
+"use strict";
+
+const runPrettier = require("../runPrettier");
+
+test("infers postcss parser", () => {
+  const result = runPrettier("cli/with-parser-inference", ["*"]);
+
+  expect(result.stdout).toMatchSnapshot();
+});
+
+test("infers postcss parser with --list-different", () => {
+  const result = runPrettier("cli/with-parser-inference", [
+    "--list-different",
+    "*"
+  ]);
+
+  expect(result.stdout).toMatchSnapshot();
+});
diff --git a/tests_integration/cli/with-parser-inference/javascript.js b/tests_integration/cli/with-parser-inference/javascript.js
new file mode 100644
index 00000000..3691e588
--- /dev/null
+++ b/tests_integration/cli/with-parser-inference/javascript.js
@@ -0,0 +1,2 @@
+/* JavaScript */
+"use strict";
diff --git a/tests_integration/cli/with-parser-inference/stylesheet.css b/tests_integration/cli/with-parser-inference/stylesheet.css
new file mode 100644
index 00000000..f2fd4cc9
--- /dev/null
+++ b/tests_integration/cli/with-parser-inference/stylesheet.css
@@ -0,0 +1,4 @@
+/* Stylesheet */
+* {
+  outline: none;
+}