diff --git a/src/printer.js b/src/printer.js
index 272c6f42..c8448ee8 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -737,7 +737,7 @@ function genericPrintNoParens(path, options, print, args) {
     case "ObjectPattern":
     case "ObjectTypeAnnotation":
     case "TSInterfaceDeclaration":
-    case "TSTypeLiteral":
+    case "TSTypeLiteral": {
       var isTypeAnnotation = n.type === "ObjectTypeAnnotation";
       var isTypeScriptTypeAnnotaion = n.type === "TSTypeLiteral";
       var isTypeScriptInterfaceDeclaration =  n.type === "TSInterfaceDeclaration";
@@ -849,11 +849,16 @@ function genericPrintNoParens(path, options, print, args) {
       // If we inline the object as first argument of the parent, we don't want
       // to create another group so that the object breaks before the return
       // type
+      const parentParentParent = path.getParentNode(2);
       if (
-        n.type === "ObjectPattern" &&
-        parent.params &&
-        parent.params.length === 1 &&
-        parent.params[0] === n
+        (n.type === "ObjectPattern" &&
+          parent &&
+          shouldHugArguments(parent) &&
+          parent.params[0] === n) ||
+        (n.type === "ObjectTypeAnnotation" &&
+          parentParentParent &&
+          shouldHugArguments(parentParentParent) &&
+          parentParentParent.params[0].typeAnnotation.typeAnnotation === n)
       ) {
         return content;
       }
@@ -867,7 +872,7 @@ function genericPrintNoParens(path, options, print, args) {
         );
 
       return group(content, { shouldBreak });
-
+    }
     case "PropertyPattern":
       return concat([
         path.call(print, "key"),
@@ -2636,15 +2641,7 @@ function printFunctionParams(path, print, options, expandArg) {
   //   b,
   //   c
   // }) {}
-  if (
-    fun.params &&
-    fun.params.length === 1 &&
-    !fun.params[0].comments &&
-    (fun.params[0].type === "ObjectPattern" ||
-      (fun.params[0].type === "FunctionTypeParam" &&
-        fun.params[0].typeAnnotation.type === "ObjectTypeAnnotation")) &&
-    !fun.rest
-  ) {
+  if (shouldHugArguments(fun)) {
     return concat(["(", join(", ", printed), ")"]);
   }
 
@@ -3912,6 +3909,23 @@ function isNodeStartingWithDeclare(node, options) {
   );
 }
 
+function shouldHugArguments(fun) {
+  return (
+    fun &&
+    fun.params &&
+    fun.params.length === 1 &&
+    !fun.params[0].comments &&
+    (fun.params[0].type === "ObjectPattern" ||
+      (fun.params[0].type === "Identifier" &&
+        fun.params[0].typeAnnotation &&
+        fun.params[0].typeAnnotation.type === "TypeAnnotation" &&
+        fun.params[0].typeAnnotation.typeAnnotation.type === "ObjectTypeAnnotation") ||
+      fun.params[0].type === "FunctionTypeParam" &&
+        fun.params[0].typeAnnotation.type === "ObjectTypeAnnotation") &&
+    !fun.rest
+  );
+}
+
 function printArrayItems(path, options, printPath, print) {
   const printedElements = [];
   let separatorParts = [];
diff --git a/tests/flow/dictionary/__snapshots__/jsfmt.spec.js.snap b/tests/flow/dictionary/__snapshots__/jsfmt.spec.js.snap
index d615ad39..63af8160 100644
--- a/tests/flow/dictionary/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/flow/dictionary/__snapshots__/jsfmt.spec.js.snap
@@ -43,9 +43,9 @@ function foo0(
   return x;
 }
 
-function foo2(
-  x: { [key: string]: number }
-): { [key: string]: number, +toString: () => string } {
+function foo2(x: {
+  [key: string]: number
+}): { [key: string]: number, +toString: () => string } {
   // x's prototype has a toString method
   return x;
 }
@@ -448,9 +448,9 @@ function mix_with_declared_props(o: { [k: number]: X, p: Y }, x: X, y: Y) {
 }
 
 // Indeed, dict types are still Objects and have Object.prototype stuff
-function object_prototype(
-  o: { [k: string]: number }
-): { [k: string]: number, +toString: () => string } {
+function object_prototype(o: {
+  [k: string]: number
+}): { [k: string]: number, +toString: () => string } {
   (o.toString(): boolean); // error: string ~> boolean
   return o; // ok
 }
@@ -458,9 +458,10 @@ function object_prototype(
 // **UNSOUND**
 // Because we support non-string props w/ bracket notation, it's possible to
 // write into a declared prop unsoundly.
-function unsound_string_conversion_alias_declared_prop(
-  o: { [k: number]: any, "0": X }
-) {
+function unsound_string_conversion_alias_declared_prop(o: {
+  [k: number]: any,
+  "0": X
+}) {
   o[0] = "not-x"; // a["0"] no longer X
 }
 
@@ -748,9 +749,9 @@ function foo3(x: { [key: string]: number }): { foo: number } {
 }
 
 // error: foo can't exist in x
-function foo4(
-  x: { [key: string]: number }
-): { [key: string]: number, foo: string } {
+function foo4(x: {
+  [key: string]: number
+}): { [key: string]: number, foo: string } {
   return x;
 }
 
diff --git a/tests/flow/enumerror/__snapshots__/jsfmt.spec.js.snap b/tests/flow/enumerror/__snapshots__/jsfmt.spec.js.snap
index 882eb7c0..a1d5b174 100644
--- a/tests/flow/enumerror/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/flow/enumerror/__snapshots__/jsfmt.spec.js.snap
@@ -30,15 +30,13 @@ function union2keys(s: Union): Keys { return s; } // ok
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 /** @flow */
 
-function isActive(
-  ad: {
-    state: $Keys<{
-      PAUSED: string,
-      ACTIVE: string,
-      DELETED: string
-    }>
-  }
-): boolean {
+function isActive(ad: {
+  state: $Keys<{
+    PAUSED: string,
+    ACTIVE: string,
+    DELETED: string
+  }>
+}): boolean {
   return ad.state === "ACTIVE";
 }
 isActive({ state: "PAUSE" });
diff --git a/tests/function_single_destructuring/__snapshots__/jsfmt.spec.js.snap b/tests/function_single_destructuring/__snapshots__/jsfmt.spec.js.snap
index 75fc1e01..fb8784d4 100644
--- a/tests/function_single_destructuring/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/function_single_destructuring/__snapshots__/jsfmt.spec.js.snap
@@ -61,6 +61,11 @@ type T = ({
   title: number,
   items: number,
 }) => void;
+
+const X = (props: {
+  a: boolean,
+}) =>
+  <A />;
 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 function StatelessFunctionalComponent({
   isActive,
@@ -123,4 +128,6 @@ type T = ({
   items: number
 }) => void;
 
+const X = (props: { a: boolean }) => <A />;
+
 `;
diff --git a/tests/function_single_destructuring/test.js b/tests/function_single_destructuring/test.js
index 0ef346de..10137b48 100644
--- a/tests/function_single_destructuring/test.js
+++ b/tests/function_single_destructuring/test.js
@@ -58,3 +58,8 @@ type T = ({
   title: number,
   items: number,
 }) => void;
+
+const X = (props: {
+  a: boolean,
+}) =>
+  <A />;