diff --git a/components/process.rst b/components/process.rst
index fb789297527..abf91f4aec4 100644
--- a/components/process.rst
+++ b/components/process.rst
@@ -106,7 +106,7 @@ with a non-zero code)::
 
         echo $process->getOutput();
     } catch (ProcessFailedException $exception) {
-        echo $e->getMessage();
+        echo $exception->getMessage();
     }
 
 Getting real-time Process Output