diff --git a/domains/teacher.is-local.org.json b/domains/math.is-local.org.json
similarity index 89%
rename from domains/teacher.is-local.org.json
rename to domains/math.is-local.org.json
index 7574ff7f..702b0786 100644
--- a/domains/teacher.is-local.org.json
+++ b/domains/math.is-local.org.json
@@ -1,7 +1,7 @@
 {
     "description": "Game unblocker",
     "domain": "is-local.org",
-    "subdomain": "teacher",
+    "subdomain": "math",
     "owner": {
         "email": "Kawrrq@gmail.com"
     },