diff --git a/src/parser/expression.js b/src/parser/expression.js
index 1b9e835afe..5faf80afce 100644
--- a/src/parser/expression.js
+++ b/src/parser/expression.js
@@ -593,7 +593,7 @@ pp.parseObj = function (isPattern, refShorthandDefaultPos) {
     if (!isPattern && this.options.features["es7.asyncFunctions"] && this.isContextual("async")) {
       if (isGenerator) this.unexpected();
       var asyncId = this.parseIdent();
-      if (this.match(tt.colon) || this.match(tt.parenL)) {
+      if (this.match(tt.colon) || this.match(tt.parenL) || this.match(tt.braceR)) {
         prop.key = asyncId;
       } else {
         isAsync = true;
diff --git a/test/fixtures/experimental/async-functions/object-last-property-shorthand/actual.js b/test/fixtures/experimental/async-functions/object-last-property-shorthand/actual.js
new file mode 100644
index 0000000000..cbc62b2ff9
--- /dev/null
+++ b/test/fixtures/experimental/async-functions/object-last-property-shorthand/actual.js
@@ -0,0 +1 @@
+foo({ async });
diff --git a/test/fixtures/experimental/async-functions/object-last-property-shorthand/expected.json b/test/fixtures/experimental/async-functions/object-last-property-shorthand/expected.json
new file mode 100644
index 0000000000..b43eede7d6
--- /dev/null
+++ b/test/fixtures/experimental/async-functions/object-last-property-shorthand/expected.json
@@ -0,0 +1,148 @@
+{
+  "type": "File",
+  "start": 0,
+  "end": 15,
+  "loc": {
+    "start": {
+      "line": 1,
+      "column": 0
+    },
+    "end": {
+      "line": 1,
+      "column": 15
+    }
+  },
+  "program": {
+    "type": "Program",
+    "start": 0,
+    "end": 15,
+    "loc": {
+      "start": {
+        "line": 1,
+        "column": 0
+      },
+      "end": {
+        "line": 1,
+        "column": 15
+      }
+    },
+    "sourceType": "script",
+    "body": [
+      {
+        "type": "ExpressionStatement",
+        "start": 0,
+        "end": 15,
+        "loc": {
+          "start": {
+            "line": 1,
+            "column": 0
+          },
+          "end": {
+            "line": 1,
+            "column": 15
+          }
+        },
+        "expression": {
+          "type": "CallExpression",
+          "start": 0,
+          "end": 14,
+          "loc": {
+            "start": {
+              "line": 1,
+              "column": 0
+            },
+            "end": {
+              "line": 1,
+              "column": 14
+            }
+          },
+          "callee": {
+            "type": "Identifier",
+            "start": 0,
+            "end": 3,
+            "loc": {
+              "start": {
+                "line": 1,
+                "column": 0
+              },
+              "end": {
+                "line": 1,
+                "column": 3
+              }
+            },
+            "name": "foo"
+          },
+          "arguments": [
+            {
+              "type": "ObjectExpression",
+              "start": 4,
+              "end": 13,
+              "loc": {
+                "start": {
+                  "line": 1,
+                  "column": 4
+                },
+                "end": {
+                  "line": 1,
+                  "column": 13
+                }
+              },
+              "properties": [
+                {
+                  "type": "Property",
+                  "start": 6,
+                  "end": 11,
+                  "loc": {
+                    "start": {
+                      "line": 1,
+                      "column": 6
+                    },
+                    "end": {
+                      "line": 1,
+                      "column": 11
+                    }
+                  },
+                  "method": false,
+                  "shorthand": true,
+                  "key": {
+                    "type": "Identifier",
+                    "start": 6,
+                    "end": 11,
+                    "loc": {
+                      "start": {
+                        "line": 1,
+                        "column": 6
+                      },
+                      "end": {
+                        "line": 1,
+                        "column": 11
+                      }
+                    },
+                    "name": "async"
+                  },
+                  "kind": "init",
+                  "value": {
+                    "type": "Identifier",
+                    "start": 6,
+                    "end": 11,
+                    "loc": {
+                      "start": {
+                        "line": 1,
+                        "column": 6
+                      },
+                      "end": {
+                        "line": 1,
+                        "column": 11
+                      }
+                    },
+                    "name": "async"
+                  }
+                }
+              ]
+            }
+          ]
+        }
+      }
+    ]
+  }
+}
\ No newline at end of file