diff --git a/data/config-schema/src/main/resources/net/corda/schema/configuration/p2p.linkManager/1.0/corda.p2p.linkManager.json b/data/config-schema/src/main/resources/net/corda/schema/configuration/p2p.linkManager/1.0/corda.p2p.linkManager.json
index 6c04b2ba83..b14cb7a46d 100644
--- a/data/config-schema/src/main/resources/net/corda/schema/configuration/p2p.linkManager/1.0/corda.p2p.linkManager.json
+++ b/data/config-schema/src/main/resources/net/corda/schema/configuration/p2p.linkManager/1.0/corda.p2p.linkManager.json
@@ -100,7 +100,7 @@
       "type": "object",
       "default": {},
       "properties": {
-        "forMGM": {
+        "forMgm": {
           "description": "The number of actively maintained sessions between two peers if one of them is an MGM.",
           "type": "integer",
           "default": 1,