diff --git a/db_bridge/include/postgresql_db.h b/db_bridge/include/postgresql_db.h
--- a/db_bridge/include/postgresql_db.h
+++ b/db_bridge/include/postgresql_db.h
@@ -16,12 +16,12 @@
   private:
     PGconn * conn;
     PGresult *res;
-      std::string conninfo;
+    std::string conninfo;
 
   public:
-      PostgreSQL_DB (std::string, std::string, std::string, std::string);
-      virtual ~ PostgreSQL_DB ();
-      bool connect ();
-      Abstract_DB::DB_RESULT query (std::string);
+    PostgreSQL_DB (std::string, std::string, std::string, std::string);
+    virtual ~ PostgreSQL_DB ();
+    bool connect ();
+    Abstract_DB::DB_RESULT query (std::string);
 };
 #endif