diff --git a/escape-string-regexp/escape-string-regexp-tests.ts b/escape-string-regexp/escape-string-regexp-tests.ts
index 28a43e622..0e9e9e54c 100644
--- a/escape-string-regexp/escape-string-regexp-tests.ts
+++ b/escape-string-regexp/escape-string-regexp-tests.ts
@@ -1,6 +1,6 @@
 /// <reference path="escape-string-regexp.d.ts"/>
 
-import escapeStringRegexp from 'escape-string-regexp';
+import escapeStringRegexp = require('escape-string-regexp');
 
 var inputString: string = '^abc$';
 var outputString: string;
diff --git a/escape-string-regexp/escape-string-regexp.d.ts b/escape-string-regexp/escape-string-regexp.d.ts
index 628978b26..74b095823 100644
--- a/escape-string-regexp/escape-string-regexp.d.ts
+++ b/escape-string-regexp/escape-string-regexp.d.ts
@@ -4,7 +4,9 @@
 // Definitions: https://github.com/borisyankov/DefinitelyTyped
 
 declare module "escape-string-regexp" {
-  
-  export default function (str: string): string;
-  
+
+  function escapeStringRegexp(str: string): string;
+
+  export = escapeStringRegexp;
+
 }
diff --git a/format-unicorn/format-unicorn-safe-tests.ts b/format-unicorn/format-unicorn-safe-tests.ts
index fd115c24a..e83f2023f 100644
--- a/format-unicorn/format-unicorn-safe-tests.ts
+++ b/format-unicorn/format-unicorn-safe-tests.ts
@@ -1,6 +1,6 @@
 /// <reference path="format-unicorn-safe.d.ts"/>
 
-import formatUnicorn from 'format-unicorn/safe';
+import formatUnicorn = require('format-unicorn/safe');
 
 // Safe version
 var outputString: string;
diff --git a/format-unicorn/format-unicorn-safe.d.ts b/format-unicorn/format-unicorn-safe.d.ts
index 24d75bd9b..adf3a62db 100644
--- a/format-unicorn/format-unicorn-safe.d.ts
+++ b/format-unicorn/format-unicorn-safe.d.ts
@@ -5,6 +5,8 @@
 
 declare module 'format-unicorn/safe' {
 
-  export default function (str: string, replacements: { }): string;
+  function formatUnicornSafe(str: string, replacements: { }): string;
+
+  export = formatUnicornSafe;
 
 }