diff --git a/manifest.json b/manifest.json
index 22bad2c..2e7f6c5 100644
--- a/manifest.json
+++ b/manifest.json
@@ -291,6 +291,7 @@
 		"17-19",
 		"17-22",
 		"17-24",
+		"17-26",
 		"18-title",
 		"18-01",
 		"18-04",