diff --git a/20/title.txt b/20/title.txt
new file mode 100644
index 0000000..fcc6864
--- /dev/null
+++ b/20/title.txt
@@ -0,0 +1 @@
+Kapitulo 20
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index b95e8d0..07fc148 100644
--- a/manifest.json
+++ b/manifest.json
@@ -265,6 +265,9 @@
 		"19-12",
 		"19-14",
 		"19-16",
-		"19-19"
+		"19-19",
+		"19-23",
+		"20-title",
+		"20-01"
 	]
 }
\ No newline at end of file