diff --git a/21/18.txt b/21/18.txt
new file mode 100644
index 00000000..5ae246a1
--- /dev/null
+++ b/21/18.txt
@@ -0,0 +1 @@
+Ngura-ngura apa avyukire mushitata, akalire na ndjara
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 75d69663..fa4bcedd 100644
--- a/manifest.json
+++ b/manifest.json
@@ -145,6 +145,7 @@
 		"21-06",
 		"21-09",
 		"21-12",
+		"21-15",
 		"22-title",
 		"23-title",
 		"23-01",