diff --git a/src/flows/register/register.ts b/src/flows/register/register.ts
index 8b2c3941..d859d92b 100644
--- a/src/flows/register/register.ts
+++ b/src/flows/register/register.ts
@@ -1,8 +1,8 @@
 import Entropy from "@entropyxyz/sdk";
-import { RegsiterParams } from "./types";
+import { RegisterParams } from "./types";
 import { print } from "src/common/utils";
 
-export async function register (entropy: Entropy, params?: RegsiterParams): Promise<string> {
+export async function register (entropy: Entropy, params?: RegisterParams): Promise<string> {
   let verifyingKey: string
   try {
     const registerParams = params?.programModAddress && params?.programData ? { programDeployer: params.programModAddress, programData: params.programData } : undefined
diff --git a/src/flows/register/types.ts b/src/flows/register/types.ts
index df77d563..1a1dc573 100644
--- a/src/flows/register/types.ts
+++ b/src/flows/register/types.ts
@@ -1,4 +1,4 @@
-export interface RegsiterParams {
+export interface RegisterParams {
   programModAddress?: string
   // TODO: Export ProgramInstance type from sdk
   programData?: any
diff --git a/tests/register.test.ts b/tests/register.test.ts
index bbd21618..0f16622b 100644
--- a/tests/register.test.ts
+++ b/tests/register.test.ts
@@ -13,7 +13,7 @@ test('Regsiter - Default Program', async (t) => {
 
   const fullAccount = entropy.keyring.getAccount()
 
-  t.equal(verifyingKey, fullAccount.registration.verifyingKeys[0], 'verifying key matches key added to regsitration account')
+  t.equal(verifyingKey, fullAccount.registration.verifyingKeys[0], 'verifying key matches key added to registration account')
 
   t.end()
 })
@@ -29,16 +29,16 @@ test('Register - Barebones Program', async t => {
   )
 
   const verifyingKey = await run(
-    'register',
-    entropy.register({
-      programDeployer: entropy.keyring.accounts.registration.address,
+    'register - using custom params',
+    register(entropy, {
+      programModAddress: entropy.keyring.accounts.registration.address,
       programData: [{ program_pointer: pointer, program_config: '0x' }],
     })
   )
 
   const fullAccount = entropy.keyring.getAccount()
   
-  t.equal(verifyingKey, fullAccount.registration.verifyingKeys[1], 'verifying key matches key added to regsitration account')
+  t.equal(verifyingKey, fullAccount.registration.verifyingKeys[1], 'verifying key matches key added to registration account')
 
   t.end()
 })