diff --git a/src/printer.js b/src/printer.js
index b526894d8..fd6f37f6a 100644
--- a/src/printer.js
+++ b/src/printer.js
@@ -3386,7 +3386,20 @@ function printExportDeclaration(path, options, print) {
   const parts = ["export "];
 
   if (decl["default"] || decl.type === "ExportDefaultDeclaration") {
-    parts.push("default ");
+    // Temp fix, delete after https://github.com/eslint/typescript-eslint-parser/issues/304
+    if (
+      decl.declaration &&
+      /=/.test(
+        options.originalText.slice(
+          util.locStart(decl),
+          util.locStart(decl.declaration)
+        )
+      )
+    ) {
+      parts.push("= ");
+    } else {
+      parts.push("default ");
+    }
   }
 
   parts.push(
diff --git a/tests/typescript_export/__snapshots__/jsfmt.spec.js.snap b/tests/typescript_export/__snapshots__/jsfmt.spec.js.snap
index 3758849a7..1bde3273f 100644
--- a/tests/typescript_export/__snapshots__/jsfmt.spec.js.snap
+++ b/tests/typescript_export/__snapshots__/jsfmt.spec.js.snap
@@ -8,3 +8,22 @@ export function match(): string /* the matching pattern */
 a;
 
 `;
+
+exports[`export.ts 1`] = `
+declare module "hello" {
+    export default Hello;
+}
+
+declare module "hello" {
+    export = Hello;
+}
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+declare module "hello" {
+  export default Hello;
+}
+
+declare module "hello" {
+  export = Hello;
+}
+
+`;
diff --git a/tests/typescript_export/export.ts b/tests/typescript_export/export.ts
new file mode 100644
index 000000000..d8b4d58e7
--- /dev/null
+++ b/tests/typescript_export/export.ts
@@ -0,0 +1,7 @@
+declare module "hello" {
+    export default Hello;
+}
+
+declare module "hello" {
+    export = Hello;
+}