1 files changed, 5 insertions, 5 deletions
diff --git a/prolog/problems/family_relations/grandparent_2/en.py b/prolog/problems/family_relations/grandparent_2/en.py
index c181ab5..11918a9 100644
--- a/prolog/problems/family_relations/grandparent_2/en.py
+++ b/prolog/problems/family_relations/grandparent_2/en.py
@@ -6,11 +6,11 @@ slug = 'the grandparent relation'
 description = '''\
 <p><code>grandparent(P, C)</code>: <code>P</code> is a grandparent of <code>C</code>.</p>
 <pre>
-  ?- grandparent(tina, X).
-    X = vanessa ;
-    X = patricia.
-  ?- grandparent(tina, vanessa).
-    true.
+?- grandparent(tina, X).
+  X = vanessa ;
+  X = patricia.
+?- grandparent(tina, vanessa).
+  true.
 </pre>'''
 
 hint = {}