diff --git a/CHANGELOG.md b/CHANGELOG.md
index b089ee9..ed806b8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,7 @@
 # Changelog
 
-## 6.0.2
+## 6.0.2 - 6.0.6
+Multiple version bumps because brain no worky
 
 - TS typings
 
diff --git a/index.d.ts b/index.d.ts
index 0307cc2..27d38a9 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -13,11 +13,11 @@ type ReturnUnit =
     'y' 
 
 type TimestringOptions = {
-    hoursPerDay: number
-    daysPerWeek: number
-    weeksPerMonth: number
-    monthsPerYear: number
-    daysPerYear: number
+    hoursPerDay?: number
+    daysPerWeek?: number
+    weeksPerMonth?: number
+    monthsPerYear?: number
+    daysPerYear?: number
 }
 
-declare function timestring(string: string, returnUnit: ReturnUnit, opts: TimestringOptions): any;
\ No newline at end of file
+declare function timestring(string: string, returnUnit?: ReturnUnit, opts?: TimestringOptions): any;
\ No newline at end of file
diff --git a/package.json b/package.json
index fe1b990..a5bd7fa 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@navy.gif/timestring",
-  "version": "6.0.5",
+  "version": "6.0.6",
   "description": "Parse a human readable time string into a time based value",
   "main": "./index.js",
   "types": "./index.d.ts",