diff --git a/pglablib/PgDatabaseCatalog.cpp b/pglablib/PgDatabaseCatalog.cpp
index 9e8a754..a90b96a 100644
--- a/pglablib/PgDatabaseCatalog.cpp
+++ b/pglablib/PgDatabaseCatalog.cpp
@@ -75,9 +75,13 @@ QString getTablespaceDisplayString(const PgDatabaseCatalog &cat, Oid oid)
 	if (oid == 0) {
 		auto dbname = cat.getDBName();
 		oid = cat.databases()->getByName(dbname).tablespace;
+		auto ts = cat.tablespaces()->getByKey(oid);
+		return ts.name + " (inherited)";
+	}
+	else {
+		auto ts = cat.tablespaces()->getByKey(oid);
+		return ts.name;
 	}
-	auto ts = cat.tablespaces()->getByKey(oid);
-	return ts.name;
 }
 
 QString getTypeDisplayString(const PgDatabaseCatalog &cat, Oid oid, int32_t typmod)