diff --git a/contrib/pg_tde/src/include/catalog/tde_principal_key.h b/contrib/pg_tde/src/include/catalog/tde_principal_key.h
index ebc6f8c398c..45696a92ec6 100644
--- a/contrib/pg_tde/src/include/catalog/tde_principal_key.h
+++ b/contrib/pg_tde/src/include/catalog/tde_principal_key.h
@@ -22,7 +22,6 @@
 typedef struct TDEPrincipalKeyInfo
 {
 	Oid			databaseId;
-	Oid			userId;
 	Oid			keyringId;
 	struct timeval creationTime;
 	char		name[PRINCIPAL_KEY_NAME_LEN];