diff --git a/dist/index.js b/dist/index.js
index 0218b79..bbf0b72 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -25,7 +25,7 @@ exports.config = {
     imageId: required((0, core_1.getInput)('image-id')),
     runnerDirectory: required((0, core_1.getInput)('runner-directory')),
     securityGroupId: required((0, core_1.getInput)('security-group-id')),
-    instanceType: (_a = optional((0, core_1.getInput)('ec2-instance-type'))) !== null && _a !== void 0 ? _a : 't2.micro',
+    instanceType: (_a = optional((0, core_1.getInput)('instance-type'))) !== null && _a !== void 0 ? _a : 't2.micro',
     iamRoleName: optional((0, core_1.getInput)('iam-role-name')),
     startupCommands: optionalJson((0, core_1.getInput)('startup-commands')),
     keyName: optional((0, core_1.getInput)('key-name')),
diff --git a/src/config.ts b/src/config.ts
index 3ad82db..bf36bbe 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -20,7 +20,7 @@ export const config = {
   imageId: required(getInput('image-id')),
   runnerDirectory: required(getInput('runner-directory')),
   securityGroupId: required(getInput('security-group-id')),
-  instanceType: optional(getInput('ec2-instance-type')) ?? 't2.micro',
+  instanceType: optional(getInput('instance-type')) ?? 't2.micro',
   iamRoleName: optional(getInput('iam-role-name')),
   startupCommands: optionalJson<string[]>(getInput('startup-commands')),
   keyName: optional(getInput('key-name')),