diff --git a/README.md b/README.md
index 566a3ea1..8283ca3f 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,7 @@ jobs:
         with:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # The GITHUB_TOKEN is there by default so you just need to keep it like it is and not necessarily need to add it as secret as it will throw an error. [More Details](https://docs.github.com/en/actions/security-guides/automatic-token-authentication#about-the-github_token-secret)
           OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
+          COMMENT_LANGUAGE: ${{ secrets.COMMENT_LANGUAGE }}
           OPENAI_API_MODEL: "gpt-4" # Optional: defaults to "gpt-4"
           exclude: "**/*.json, **/*.md" # Optional: exclude patterns separated by commas
 ```
@@ -51,7 +52,9 @@ jobs:
 
 5. Customize the `exclude` input if you want to ignore certain file patterns from being reviewed.
 
-6. Commit the changes to your repository, and AI Code Reviewer will start working on your future pull requests.
+6. Replace the `COMMENT_LANGUAGE` input if you want to add comments in your desired language.
+
+7. Commit the changes to your repository, and AI Code Reviewer will start working on your future pull requests.
 
 ## How It Works
 
diff --git a/action.yml b/action.yml
index 976aed73..83033332 100644
--- a/action.yml
+++ b/action.yml
@@ -11,6 +11,9 @@ inputs:
     description: "OpenAI API model."
     required: false
     default: "gpt-4"
+  COMMENT_LANGUAGE:
+    description: "input if you want to add comments in your desired language."
+    required: false
   exclude:
     description: "Glob patterns to exclude files from the diff analysis"
     required: false
diff --git a/src/main.ts b/src/main.ts
index 13677ae4..247ae2db 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -8,6 +8,7 @@ import minimatch from "minimatch";
 const GITHUB_TOKEN: string = core.getInput("GITHUB_TOKEN");
 const OPENAI_API_KEY: string = core.getInput("OPENAI_API_KEY");
 const OPENAI_API_MODEL: string = core.getInput("OPENAI_API_MODEL");
+const COMMENT_LANGUAGE: string = core.getInput("COMMENT_LANGUAGE");
 
 const octokit = new Octokit({ auth: GITHUB_TOKEN });
 
@@ -86,7 +87,7 @@ function createPrompt(file: File, chunk: Chunk, prDetails: PRDetails): string {
 - Write the comment in GitHub Markdown format.
 - Use the given description only for the overall context and only comment the code.
 - IMPORTANT: NEVER suggest adding comments to the code.
-
+${COMMENT_LANGUAGE ? `- Write the comments in ${COMMENT_LANGUAGE}.\n` : ''}
 Review the following code diff in the file "${
     file.to
   }" and take the pull request title and description into account when writing the response.