diff --git a/40/title.txt b/40/title.txt
new file mode 100644
index 00000000..171a57ba
--- /dev/null
+++ b/40/title.txt
@@ -0,0 +1 @@
+ບົດທີ 40
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index b6aa06ae..2d10abf9 100644
--- a/manifest.json
+++ b/manifest.json
@@ -180,6 +180,7 @@
 		"36-title",
 		"37-title",
 		"38-title",
-		"39-title"
+		"39-title",
+		"40-title"
 	]
 }
\ No newline at end of file