diff --git a/src/Netscript/APIWrapper.ts b/src/Netscript/APIWrapper.ts
index cb644b49b..58c892d4f 100644
--- a/src/Netscript/APIWrapper.ts
+++ b/src/Netscript/APIWrapper.ts
@@ -9,11 +9,12 @@ import { Settings } from "../Settings/Settings";
 import { CONSTANTS } from "../Constants";
 
 type ExternalFunction = (...args: any[]) => any;
-type ExternalAPI = {
+export type ExternalAPI = {
   [string: string]: ExternalAPI | ExternalFunction;
 };
 
 type InternalFunction<F extends (...args: unknown[]) => unknown> = (ctx: NetscriptContext) => F;
+
 export type InternalAPI<API> = {
   [Property in keyof API]: API[Property] extends ExternalFunction
     ? InternalFunction<API[Property]>
diff --git a/src/Netscript/RamCostGenerator.ts b/src/Netscript/RamCostGenerator.ts
index 620d67453..25549ae6f 100644
--- a/src/Netscript/RamCostGenerator.ts
+++ b/src/Netscript/RamCostGenerator.ts
@@ -443,6 +443,53 @@ export const RamCosts: IMap<any> = {
     // Easter egg function
     break: 0,
   },
+
+  formulas: {
+    reputation: {
+      calculateFavorToRep: 0,
+      calculateRepToFavor: 0,
+      repFromDonation: 0,
+    },
+    skills: {
+      calculateSkill: 0,
+      calculateExp: 0,
+    },
+    hacking: {
+      hackChance: 0,
+      hackExp: 0,
+      hackPercent: 0,
+      growPercent: 0,
+      hackTime: 0,
+      growTime: 0,
+      weakenTime: 0,
+    },
+    hacknetNodes: {
+      moneyGainRate: 0,
+      levelUpgradeCost: 0,
+      ramUpgradeCost: 0,
+      coreUpgradeCost: 0,
+      hacknetNodeCost: 0,
+      constants: 0,
+    },
+    hacknetServers: {
+      hashGainRate: 0,
+      levelUpgradeCost: 0,
+      ramUpgradeCost: 0,
+      coreUpgradeCost: 0,
+      cacheUpgradeCost: 0,
+      hashUpgradeCost: 0,
+      hacknetServerCost: 0,
+      constants: 0,
+    },
+    gang: {
+      wantedPenalty: 0,
+      respectGain: 0,
+      wantedLevelGain: 0,
+      moneyGain: 0,
+      ascensionPointsGain: 0,
+      ascensionMultiplier: 0,
+    },
+  },
 };
 
 export function getRamCost(player: IPlayer, ...args: string[]): number {
diff --git a/src/NetscriptFunctions.ts b/src/NetscriptFunctions.ts
index 6fbb948fe..6dddccbe9 100644
--- a/src/NetscriptFunctions.ts
+++ b/src/NetscriptFunctions.ts
@@ -78,6 +78,7 @@ import { IPort } from "./NetscriptPort";
 import {
   NS as INS,
   Singularity as ISingularity,
+  Formulas as IFormulas,
   Player as INetscriptPlayer,
   Gang as IGang,
   Bladeburner as IBladeburner,
@@ -532,8 +533,9 @@ export function NetscriptFunctions(workerScript: WorkerScript): NS {
   };
 
   const extra = NetscriptExtra(Player, workerScript, helper);
-  const formulas = NetscriptFormulas(Player, workerScript, helper);
 
+  const formulas = wrapAPI(helper, {}, workerScript, NetscriptFormulas(Player, helper), "formulas")
+    .formulas as unknown as IFormulas;
   const gang = wrapAPI(helper, {}, workerScript, NetscriptGang(Player, workerScript), "gang").gang as unknown as IGang;
   const sleeve = wrapAPI(helper, {}, workerScript, NetscriptSleeve(Player), "sleeve").sleeve as unknown as ISleeve;
   const hacknet = wrapAPI(helper, {}, workerScript, NetscriptHacknet(Player, workerScript), "hacknet")
diff --git a/src/NetscriptFunctions/Formulas.ts b/src/NetscriptFunctions/Formulas.ts
index 9b5156dc5..2c8124ca0 100644
--- a/src/NetscriptFunctions/Formulas.ts
+++ b/src/NetscriptFunctions/Formulas.ts
@@ -41,11 +41,7 @@ import { favorToRep as calculateFavorToRep, repToFavor as calculateRepToFavor }
 import { repFromDonation } from "../Faction/formulas/donation";
 import { InternalAPI, NetscriptContext } from "../Netscript/APIWrapper";
 
-export function NetscriptFormulas(
-  player: IPlayer,
-  workerScript: WorkerScript,
-  helper: INetscriptHelper,
-): InternalAPI<IFormulas> {
+export function NetscriptFormulas(player: IPlayer, helper: INetscriptHelper): InternalAPI<IFormulas> {
   const checkFormulasAccess = function (ctx: NetscriptContext): void {
     if (!player.hasProgram(Programs.Formulas.name)) {
       throw helper.makeRuntimeErrorMsg(`formulas.${ctx.function}`, `Requires Formulas.exe to run.`);