diff --git a/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/AdvancedSearchPanelEnum.java b/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/AdvancedSearchPanelEnum.java
index b89e1b8..45df93a 100644
--- a/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/AdvancedSearchPanelEnum.java
+++ b/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/AdvancedSearchPanelEnum.java
@@ -11,7 +11,7 @@ public enum AdvancedSearchPanelEnum {
 	TYPE("Type"), 
 	REGION("Region"),
 	SYNONYMS("Synonyms From"),
-	UNFOLD("Unfold With"), 
+	UNFOLD("Expand"), 
 	DATASOURCE("Filter by Source"), 
 	CLASSIFICATION("Classification");
 
diff --git a/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/UnfoldFilter.java b/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/UnfoldFilter.java
index a5fd7b1..fe775c6 100644
--- a/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/UnfoldFilter.java
+++ b/src/main/java/org/gcube/portlets/user/speciesdiscovery/client/advancedsearch/UnfoldFilter.java
@@ -54,7 +54,7 @@ public class UnfoldFilter implements AdvancedSearchPanelInterface{
 		unfoldFilterPanel.setStyleAttribute("marginRight", "10px");
 		unfoldFilterPanel.setStyleAttribute("padding", "5px");
 		
-		Text text = new Text("Unfold with: ");
+		Text text = new Text("Expand with: ");
 		text.setStyleAttribute("margin-left", "5px");
 		text.setStyleAttribute("margin-right", "5px");