diff --git a/dist/setup/index.js b/dist/setup/index.js
index f5c9fb9..367e9ed 100644
--- a/dist/setup/index.js
+++ b/dist/setup/index.js
@@ -6113,7 +6113,7 @@ function run() {
                 }
             }
             else {
-                core.warning('python-version is empty, the OS native python will be used');
+                core.warning("Step input 'python-version' is not set, the OS native python version will be used");
             }
             const matchersPath = path.join(__dirname, '../..', '.github');
             core.info(`##[add-matcher]${path.join(matchersPath, 'python.json')}`);
diff --git a/src/setup-python.ts b/src/setup-python.ts
index 6136237..25f18b6 100644
--- a/src/setup-python.ts
+++ b/src/setup-python.ts
@@ -55,7 +55,7 @@ async function run() {
       }
     } else {
       core.warning(
-        'python-version is empty, the OS native python will be used'
+        "Step input 'python-version' is not set, the OS native python version will be used"
       );
     }
     const matchersPath = path.join(__dirname, '../..', '.github');