diff --git a/introduction.org b/introduction.org
index 1b378ac..4188d9a 100644
--- a/introduction.org
+++ b/introduction.org
@@ -355,11 +355,14 @@
    Which can yield two different circuits depending on the opSel argument:
    True:
    [[./Images/ScalaCond1.png]]
-   .                                                                                .
-   .                                                                                .
-   .                                                                                .
-   .                                                                                .
-   .                                                                                .
+   #+begin_src
+   .
+   .
+   .
+   .
+   .
+   .
+   #+end_src
    False:
    [[./Images/ScalaCond2.png]]