diff --git a/01/12.txt b/01/12.txt
new file mode 100644
index 0000000..ffaa85a
--- /dev/null
+++ b/01/12.txt
@@ -0,0 +1 @@
+\v 12 
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 356fe7a..3c1da2f 100644
--- a/manifest.json
+++ b/manifest.json
@@ -38,6 +38,7 @@
 	"finished_chunks": [
 		"front-title",
 		"01-title",
+		"01-15",
 		"01-17",
 		"01-19",
 		"01-21",