diff --git a/37/21.txt b/37/21.txt
deleted file mode 100644
index 8088c44..0000000
--- a/37/21.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-[
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	},
-	{
-		"title": "",
-		"body": ""
-	}
-]
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 0d2befd..3930b38 100644
--- a/manifest.json
+++ b/manifest.json
@@ -457,6 +457,7 @@
 		"37-11",
 		"37-14",
 		"37-16",
-		"37-18"
+		"37-18",
+		"37-21"
 	]
 }
\ No newline at end of file