diff --git a/lib/requizzle.js b/lib/requizzle.js
index 21b58d5..312bc7b 100644
--- a/lib/requizzle.js
+++ b/lib/requizzle.js
@@ -40,13 +40,12 @@ var path = require('path');
  */
 
 function isNativeModule(targetPath, parentModule) {
-	var lookupPaths = Module._resolveLookupPaths(targetPath, parentModule);
-
-	if (lookupPaths[0] === targetPath && lookupPaths[1].length === 0) {
-		return true;
-	}
-
-	return false;
+	var lookupPaths = Module._resolveLookupPaths(targetPath, parentModule, true);
+	/* istanbul ignore next */
+	return lookupPaths === null ||
+		lookupPaths.length === 2 &&
+		lookupPaths[1].length === 0 &&
+		lookupPaths[0] === targetPath;
 }
 
 /**