diff --git a/src/main/java/org/inra/yedgen/processor/entities/Node.java b/src/main/java/org/inra/yedgen/processor/entities/Node.java
index 3e116b4..3ae1fc2 100644
--- a/src/main/java/org/inra/yedgen/processor/entities/Node.java
+++ b/src/main/java/org/inra/yedgen/processor/entities/Node.java
@@ -409,7 +409,7 @@ private String getKeyByURI(String target )            {
    private String cleanQ ( String query ) {
      return query == null ? null : 
                      query.replaceAll("\n", " ")
-                          .replaceAll("\t", " ")
+                          .replaceAll("[\n\r]", "")
                           .replaceAll(" +", " ") ;
     
    }