diff --git a/31/title.txt b/31/title.txt
new file mode 100644
index 00000000..a7905113
--- /dev/null
+++ b/31/title.txt
@@ -0,0 +1 @@
+Capítulo 31
\ No newline at end of file
diff --git a/33/title.txt b/33/title.txt
new file mode 100644
index 00000000..f968cbab
--- /dev/null
+++ b/33/title.txt
@@ -0,0 +1 @@
+Capítulo 33
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index f7972893..f3adb7ca 100644
--- a/manifest.json
+++ b/manifest.json
@@ -442,6 +442,7 @@
 		"30-35",
 		"30-41",
 		"30-43",
+		"31-title",
 		"31-01",
 		"31-04",
 		"31-07",