diff --git a/README.md b/README.md
index c9653cb..86ba1b4 100644
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ Check quality gate result from latest analysis and report result in the pull req
 | disable-pr-comment         | Disable commenting result on the pull request                                                           | `false`  | false   |
 | fail-on-quality-gate-error | Set the action status to failed when quality gate status is `ERROR`                                     | `false`  | false   |
 | branch                     | Branch name to retrieve the quality gate result                                                         | `false`  |         |
-| pullRequest                | Pull request id to retrieve the quality gate result                                                     | `false`  |         |
+| pull-request               | Pull request id to retrieve the quality gate result                                                     | `false`  |         |
 
 <!-- action-docs-inputs -->
 
@@ -56,7 +56,7 @@ jobs:
           sonar-token: ${{ secrets.SONAR_TOKEN }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
           branch: main # Optional input
-          pullRequest: 8 # Optional input
+          pull-request: 8 # Optional input
 
       - name: Output result
         run: |
@@ -92,7 +92,7 @@ jobs:
           sonar-token: ${{ secrets.SONAR_TOKEN }}
           github-token: ${{ secrets.GITHUB_TOKEN }}
           branch: main # Optional input
-          pullRequest: 8 # Optional input
+          pull-request: 8 # Optional input
 
       - name: Output result
         run: |
diff --git a/action.yml b/action.yml
index 47bc798..d8551ea 100644
--- a/action.yml
+++ b/action.yml
@@ -24,7 +24,7 @@ inputs:
   branch:
     description: "Branch name to retrieve the quality gate result"
     required: false
-  pullRequest:
+  pull-request:
     description: "Pull request id to retrieve the quality gate result"
     required: false
 outputs:
diff --git a/src/index.ts b/src/index.ts
index e7e9132..a6c348a 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -16,6 +16,7 @@ import { findComment } from "./modules/find-comment/main";
       failOnQualityGateError:
         core.getInput("fail-on-quality-gate-error") === "true",
       branch: core.getInput("branch"),
+      pullRequest: core.getInput("pull-request"),
       githubToken: core.getInput("github-token"),
     };
 
@@ -23,7 +24,8 @@ import { findComment } from "./modules/find-comment/main";
       inputs.hostURL,
       inputs.projectKey,
       inputs.token,
-      inputs.branch
+      inputs.branch,
+      inputs.pullRequest
     );
 
     core.setOutput("project-status", result.projectStatus.status);
diff --git a/src/modules/__tests__/sonarqube-api.test.ts b/src/modules/__tests__/sonarqube-api.test.ts
index ce9203f..fcc473e 100644
--- a/src/modules/__tests__/sonarqube-api.test.ts
+++ b/src/modules/__tests__/sonarqube-api.test.ts
@@ -32,7 +32,7 @@ describe("fetchQualityGate", () => {
     );
   });
 
-  it("should make a GET request to the correct URL with `projectKey` and `pullRequest` parameter when `pullRequest` is defined", async () => {
+  it("should make a GET request to the correct URL with `projectKey` and `pullRequest` parameter when `pull-request` is defined", async () => {
     (axios.get as jest.Mock).mockResolvedValue({});
 
     await fetchQualityGate(
diff --git a/src/modules/models.ts b/src/modules/models.ts
index e37686e..f2db81a 100644
--- a/src/modules/models.ts
+++ b/src/modules/models.ts
@@ -32,5 +32,6 @@ export interface ActionInputs {
   commentDisabled?: boolean;
   failOnQualityGateError?: boolean;
   branch?: string;
+  pullRequest?: string;
   githubToken?: string;
 }