diff --git a/02/20.txt b/02/20.txt
index e7eb320..0124879 100644
--- a/02/20.txt
+++ b/02/20.txt
@@ -1 +1 @@
-\v 21 \v 20 Nây six nâyx đomc pinyx nyăngz dlayc âyz gâyf, six pây nây nhlic zây sămz toongz, cloon nhlic nomz stingz tau, nây nhlic zây toongz six pây tauv nhlic nomz Huyđ toongh, nây nhlic nomz stingz tau, six pây tauv nhlic nomz Huyđ toongh nyăngz stynz-munh. \v Yaz bêc phunz nănh naih săngh huđ congv coi nyâ
\ No newline at end of file
+\v 20 Nây six nâyx đomc pinyx nyăngz dlayc âyz gâyf, six pây nây nhlic zây sămz toongz, cloon nhlic nomz stingz tau, nây nhlic zây toongz six pây tauv nhlic nomz Huyđ toongh, nây nhlic nomz stingz tau, six pây tauv nhlic nomz Huyđ toongh nyăngz stynz-munh. \v 21 Yaz bêc phunz nănh naih săngh huđ congv coi nyâuđ quanyf stoif, six nănh stiz max canx coi nyâuđ quanyf stoif.
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 8f6bb3b..a22f7a3 100644
--- a/manifest.json
+++ b/manifest.json
@@ -55,6 +55,7 @@
 		"02-12",
 		"02-14",
 		"02-16",
-		"02-18"
+		"02-18",
+		"02-20"
 	]
 }
\ No newline at end of file