diff --git a/tests/integration_test.rs b/tests/integration_test.rs
index 10a49b8..bbe4ef0 100644
--- a/tests/integration_test.rs
+++ b/tests/integration_test.rs
@@ -48,7 +48,7 @@ fn test_signal_handling() {
             .assert()
             .success()
             .stdout(format!(
-                "Successfully killed process 'mock_process' listening on port 8081\n"
+                "Successfully killed process '{MOCK_PROCESS_NAME}' listening on port 8081\n"
             ));
 
         // Clean up