diff --git a/src/token/handler.ts b/src/token/handler.ts
index b7893388a..0f372ebfc 100644
--- a/src/token/handler.ts
+++ b/src/token/handler.ts
@@ -166,10 +166,6 @@ export class InitialSqlTokenHandler extends TokenHandler {
     this.connection.emit('databaseChange', token.newValue);
   }
 
-  onDatabaseMirroringPartner(token: DatabaseMirroringPartnerEnvChangeToken) {
-    this.connection.emit('databaseMirroringPartner', token.newValue);
-  }
-
   onLanguageChange(token: LanguageEnvChangeToken) {
     this.connection.emit('languageChange', token.newValue);
   }
@@ -288,10 +284,6 @@ export class Login7TokenHandler extends TokenHandler {
     this.connection.emit('databaseChange', token.newValue);
   }
 
-  onDatabaseMirroringPartner(token: DatabaseMirroringPartnerEnvChangeToken) {
-    this.connection.emit('databaseMirroringPartner', token.newValue);
-  }
-
   onLanguageChange(token: LanguageEnvChangeToken) {
     this.connection.emit('languageChange', token.newValue);
   }