diff --git a/src/github.rs b/src/github.rs
index 019dbbb..49d9d7e 100644
--- a/src/github.rs
+++ b/src/github.rs
@@ -14,6 +14,8 @@ pub struct GithubPullRequest {
     pub head: GithubBranch,
     pub labels: Vec<GithubLabel>,
     pub created_at: DateTime<Utc>,
+    pub additions: u32,
+    pub deletions: u32,
 }
 
 #[derive(Deserialize, Debug)]
diff --git a/src/main.rs b/src/main.rs
index e136030..fefecdc 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -225,7 +225,9 @@ fn make_message(pull_request: GithubPullRequest, show_pr_age: bool) -> String {
         format!("👤 {}", pull_request.user.login)
     };
 
-    format!("{}{} \n\n{}\n", message, age_output, user)
+    let diff_size = format!("[+{}/-{}]", pull_request.additions, pull_request.deletions);
+
+    format!("{}{} \n\n{} {}\n", message, age_output, user, diff_size)
 }
 
 fn get_age(d1: DateTime<Utc>, d2: DateTime<Utc>) -> String {