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 fa261e1e6..38440c0a6 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
@@ -402,15 +402,15 @@ private String forgeCreateTable(String tableName) {
                 sb.append(" (IDRECEIVER bigint NOT NULL");
             }
             if (ldenConfig.computeLAEQOnly){
-                sb.append(", LAEQ numeric(5, 2)");
+                sb.append(", LAEQ REAL");
                 sb.append(");");
             } else {
                 for (int idfreq = 0; idfreq < ldenConfig.propagationProcessPathDataDay.freq_lvl.size(); idfreq++) {
                     sb.append(", HZ");
                     sb.append(ldenConfig.propagationProcessPathDataDay.freq_lvl.get(idfreq));
-                    sb.append(" numeric(5, 2)");
+                    sb.append(" REAL");
                 }
-                sb.append(", LAEQ numeric(5, 2), LEQ numeric(5, 2)");
+                sb.append(", LAEQ REAL, LEQ REAL");
                 sb.append(");");
             }
             return sb.toString();
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
index a87bad5e3..e3a4b7d8c 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_source.groovy
@@ -317,9 +317,9 @@ def forgeCreateTable(Sql sql, String tableName, LDENConfig ldenConfig, String ge
     for (int idfreq = 0; idfreq < freqLvl.size(); idfreq++) {
         sb.append(", HZ");
         sb.append(freqLvl.get(idfreq));
-        sb.append(" numeric(5, 2)");
+        sb.append(" REAL");
     }
-    sb.append(", LAEQ numeric(5, 2), LEQ numeric(5, 2) ) AS SELECT PK");
+    sb.append(", LAEQ REAL, LEQ REAL ) AS SELECT PK");
     if (!ldenConfig.mergeSources) {
         sb.append(", IDSOURCE");
     }
diff --git a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
index 4325208a0..510b4b88f 100644
--- a/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
+++ b/wps_scripts/src/main/groovy/org/noise_planet/noisemodelling/wps/NoiseModelling/Noise_level_from_traffic.groovy
@@ -339,9 +339,9 @@ def forgeCreateTable(Sql sql, String tableName, LDENConfig ldenConfig, String ge
     for (int idfreq = 0; idfreq < pathData.freq_lvl.size(); idfreq++) {
         sb.append(", HZ");
         sb.append(pathData.freq_lvl.get(idfreq));
-        sb.append(" numeric(5, 2)");
+        sb.append(" REAL");
     }
-    sb.append(", LAEQ numeric(5, 2), LEQ numeric(5, 2) ) AS SELECT PK");
+    sb.append(", LAEQ REAL, LEQ REAL ) AS SELECT PK");
     if (!ldenConfig.mergeSources) {
         sb.append(", IDSOURCE");
     }