diff --git a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/StockRecord.java b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/StockRecord.java
index ac17574..afcfb72 100644
--- a/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/StockRecord.java
+++ b/src/main/java/org/gcube/data_catalogue/grsf_publish_ws/json/input/StockRecord.java
@@ -91,7 +91,7 @@ public class StockRecord extends Common{
 	@CustomField(key="Standard Fishing Pressure")
 	@TimeSeries
 	@Valid
-	private List<TimeSeriesBean<Abundance_Level, Void>> fishingPressureStandard;
+	private List<TimeSeriesBean<String, Void>> fishingPressureStandard;
 
 	@JsonProperty("fishing_pressure")
 	@CustomField(key="Fishing Pressure")
@@ -242,12 +242,12 @@ public class StockRecord extends Common{
 		return area;
 	}
 
-	public List<TimeSeriesBean<Abundance_Level, Void>> getFishingPressureStandard() {
+	public List<TimeSeriesBean<String, Void>> getFishingPressureStandard() {
 		return fishingPressureStandard;
 	}
 
 	public void setFishingPressureStandard(
-			List<TimeSeriesBean<Abundance_Level, Void>> fishingPressureStandard) {
+			List<TimeSeriesBean<String, Void>> fishingPressureStandard) {
 		this.fishingPressureStandard = fishingPressureStandard;
 	}