diff --git a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactory.java b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactory.java
index e402d1d53..02576580e 100644
--- a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactory.java
+++ b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactory.java
@@ -107,10 +107,16 @@ public void insertTrainDirectivity() {
 
     @Override
     public void initialize(Connection connection, PointNoiseMap pointNoiseMap) throws SQLException {
+        this.srid = GeometryTableUtilities.getSRID(connection, pointNoiseMap.getSourcesTableName());
+        if(this.srid == 0) {
+            this.srid = GeometryTableUtilities.getSRID(connection, pointNoiseMap.getBuildingsTableName());
+        }
+        if(this.srid == 0) {
+            this.srid = GeometryTableUtilities.getSRID(connection, pointNoiseMap.getReceiverTableName());
+        }
         if(ldenConfig.input_mode == LDENConfig.INPUT_MODE.INPUT_MODE_LW_DEN) {
             // Fetch source fields
             List<String> sourceField = JDBCUtilities.getColumnNames(connection, pointNoiseMap.getSourcesTableName());
-            this.srid = GeometryTableUtilities.getSRID(connection, pointNoiseMap.getSourcesTableName());
             List<Integer> frequencyValues = new ArrayList<>();
             List<Integer> allFrequencyValues = Arrays.asList(CnossosPropagationData.DEFAULT_FREQUENCIES_THIRD_OCTAVE);
             String period = "";
diff --git a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/PointNoiseMap.java b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/PointNoiseMap.java
index c80ec281b..b228a9c19 100644
--- a/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/PointNoiseMap.java
+++ b/noisemodelling-jdbc/src/main/java/org/noise_planet/noisemodelling/jdbc/PointNoiseMap.java
@@ -62,6 +62,13 @@ public ProfilerThread getProfilerThread() {
         return profilerThread;
     }
 
+    /**
+     * @return Receiver table name
+     */
+    public String getReceiverTableName() {
+        return receiverTableName;
+    }
+
     /**
      * Computation stacks and timing are collected by this class in order
      * to profile the execution of the simulation
diff --git a/noisemodelling-jdbc/src/test/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactoryTest.java b/noisemodelling-jdbc/src/test/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactoryTest.java
index 85b7e860b..2c56f7a3c 100644
--- a/noisemodelling-jdbc/src/test/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactoryTest.java
+++ b/noisemodelling-jdbc/src/test/java/org/noise_planet/noisemodelling/jdbc/LDENPointNoiseMapFactoryTest.java
@@ -8,6 +8,7 @@
 import org.h2gis.functions.io.dbf.DBFRead;
 import org.h2gis.functions.io.shp.SHPDriverFunction;
 import org.h2gis.functions.io.shp.SHPRead;
+import org.h2gis.utilities.GeometryTableUtilities;
 import org.h2gis.utilities.JDBCUtilities;
 import org.junit.After;
 import org.junit.Before;
@@ -1075,7 +1076,7 @@ public void TestPointSource() throws SQLException, IOException {
 
         connection.createStatement().execute("SELECT UpdateGeometrySRID('RCVSCIRCLE', 'THE_GEOM', 2154);");
 
-        connection.createStatement().execute("CREATE TABLE RECEIVERS(PK SERIAL PRIMARY KEY, the_geom GEOMETRY(POINTZ) ) AS SELECT (row_number() over())::int, ST_UPDATEZ(ST_FORCE3D(THE_GEOM),5.0) FROM RCVSCIRCLE;");
+        connection.createStatement().execute("CREATE TABLE RECEIVERS(PK SERIAL PRIMARY KEY, the_geom GEOMETRY(POINTZ, 2154) ) AS SELECT (row_number() over())::int, ST_UPDATEZ(ST_FORCE3D(THE_GEOM),5.0) FROM RCVSCIRCLE;");
        // connection.createStatement().execute("UPDATE RCVS20 SET THE_GEOM = ST_UPDATEZ(ST_FORCE3D(THE_GEOM),5.0);");
         connection.createStatement().execute("UPDATE SOURCESI SET THE_GEOM = ST_UPDATEZ(THE_GEOM,10.0);");
         connection.createStatement().execute("SELECT UpdateGeometrySRID('NO_BUILD', 'THE_GEOM', 2154);");
@@ -1136,6 +1137,8 @@ public void TestPointSource() throws SQLException, IOException {
             assertEquals(4361, rs.getInt(1));
         }
 
+        assertEquals(2154, GeometryTableUtilities.getSRID(connection, ldenConfig.lDayTable));
+
         try(ResultSet rs = connection.createStatement().executeQuery("SELECT * FROM "+ ldenConfig.lDayTable+" ORDER BY IDRECEIVER")) {
             assertTrue(rs.next());
             assertEquals(1, rs.getInt("IDRECEIVER"));