diff --git a/src/test/java/org/gcube/informationsystem/resourceregistry/queries/JsonQueryTest.java b/src/test/java/org/gcube/informationsystem/resourceregistry/queries/JsonQueryTest.java
index 68106f4..268eb7e 100644
--- a/src/test/java/org/gcube/informationsystem/resourceregistry/queries/JsonQueryTest.java
+++ b/src/test/java/org/gcube/informationsystem/resourceregistry/queries/JsonQueryTest.java
@@ -62,7 +62,7 @@ public class JsonQueryTest extends ContextTest {
 			logger.info("Created Query from JSON:  {}", createdStringBuffer.toString());
 			
 			StringBuffer expectedStringBuffer = new StringBuffer();
-			File expectedQueryFile = new File(queriesDirectory, jsonQueryFile.getName().replace("json", "query"));
+			File expectedQueryFile = new File(queriesDirectory, jsonQueryFile.getName().replace("json", "oquery"));
 			try(BufferedReader br = new BufferedReader(new FileReader(expectedQueryFile))) {
 			    for(String line; (line = br.readLine()) != null; ) {
 			    	expectedStringBuffer.append(line);
@@ -93,7 +93,7 @@ public class JsonQueryTest extends ContextTest {
 		logger.info("Created Query from JSON:  {}", createdStringBuffer.toString());
 		
 		StringBuffer expectedStringBuffer = new StringBuffer();
-		File expectedQueryFile = new File(queriesDirectory, jsonQueryFile.getName().replace("json", "query"));
+		File expectedQueryFile = new File(queriesDirectory, jsonQueryFile.getName().replace("json", "oquery"));
 		try(BufferedReader br = new BufferedReader(new FileReader(expectedQueryFile))) {
 		    for(String line; (line = br.readLine()) != null; ) {
 		    	expectedStringBuffer.append(line);