diff --git a/journal/logbook_gustavo.md b/journal/logbook_gustavo.md
index 8a1a4c11534a0f37897189c7404c38c4ad432603..233ee9cc7f8c66962b8a62d3f83c62373523bb9e 100644
--- a/journal/logbook_gustavo.md
+++ b/journal/logbook_gustavo.md
@@ -52,7 +52,7 @@ Once the Git issue was resolved, I was able to finish the task without further p
 
 ### Difficulties encountered
 
-- For exercise 1, an error was found in the line:
+- For exercise 3.1, an error was found in the line:
 
 `sorted_data['inc'].plot()`
 
@@ -67,4 +67,8 @@ The following change was made to the code:
 
 *to*
 
-`assert abs(len(one_year)-52) < 2 or len(one_year) == 38`
\ No newline at end of file
+`assert abs(len(one_year)-52) < 2 or len(one_year) == 38`
+
+### Notes
+
+After these 2 problems were solved, I was able to finish the task without further problems.
\ No newline at end of file