diff --git a/CPP_Workshop/cpp_presentation.md b/CPP_Workshop/cpp_presentation.md
index d94afbc..b0c8f69 100644
--- a/CPP_Workshop/cpp_presentation.md
+++ b/CPP_Workshop/cpp_presentation.md
@@ -1572,4 +1572,4 @@ class: center, middle
 
 # Questionário
 
-![QR-code](img/qr2.png)
\ No newline at end of file
+<img src="img/qr.png" alt="QR Code" style="max-width: 60%; height: auto;" />
\ No newline at end of file