diff --git a/src/osm/jp/coverage/fuel/DbFuel.java b/src/osm/jp/coverage/fuel/DbFuel.java
index 6c9e92c..ed35c05 100644
--- a/src/osm/jp/coverage/fuel/DbFuel.java
+++ b/src/osm/jp/coverage/fuel/DbFuel.java
@@ -109,7 +109,7 @@
                     double lon = rset1.getDouble("lon");
                     
                     String sqlStr = "INSERT INTO FUEL (gid,lat,lon,fixed,idref,area,up,fixed1) VALUES(?,?,?,?,?,?,2,0)";
-                    try (PreparedStatement ps = conPost.prepareStatement(sqlStr)) {
+                    try (PreparedStatement ps = conHsql.prepareStatement(sqlStr)) {
                         ps.setLong(1, gid);
                         ps.setString(2, BigDecimal.valueOf(lat).toPlainString());
                         ps.setString(3, BigDecimal.valueOf(lon).toPlainString());