diff --git a/ols-client/src/main/java/uk/ac/ebi/pride/utilities/ols/web/service/model/Config.java b/ols-client/src/main/java/uk/ac/ebi/pride/utilities/ols/web/service/model/Config.java
index ada9e6fb..5df026c7 100644
--- a/ols-client/src/main/java/uk/ac/ebi/pride/utilities/ols/web/service/model/Config.java
+++ b/ols-client/src/main/java/uk/ac/ebi/pride/utilities/ols/web/service/model/Config.java
@@ -121,7 +121,10 @@ public void setNamespace(String namespace) {
     }
 
     public String getPreferredPrefix() {
-        return preferredPrefix;
+        if (preferredPrefix != null)
+            return preferredPrefix;
+        else
+            return getId();
     }
 
     public void setPreferredPrefix(String preferredPrefix) {
diff --git a/zooma-builder-app/src/main/bin-rh74/build-labels.lsf b/zooma-builder-app/src/main/bin-rh/build-labels.lsf
similarity index 100%
rename from zooma-builder-app/src/main/bin-rh74/build-labels.lsf
rename to zooma-builder-app/src/main/bin-rh/build-labels.lsf
diff --git a/zooma-builder-app/src/main/bin-rh74/build-lucene-index.lsf b/zooma-builder-app/src/main/bin-rh/build-lucene-index.lsf
similarity index 100%
rename from zooma-builder-app/src/main/bin-rh74/build-lucene-index.lsf
rename to zooma-builder-app/src/main/bin-rh/build-lucene-index.lsf
diff --git a/zooma-builder-app/src/main/bin-rh74/build-lucene-submit.lsf b/zooma-builder-app/src/main/bin-rh/build-lucene-submit.lsf
similarity index 100%
rename from zooma-builder-app/src/main/bin-rh74/build-lucene-submit.lsf
rename to zooma-builder-app/src/main/bin-rh/build-lucene-submit.lsf
diff --git a/zooma-builder-app/src/main/bin-rh74/build-rdf-submit.lsf b/zooma-builder-app/src/main/bin-rh/build-rdf-submit.lsf
similarity index 100%
rename from zooma-builder-app/src/main/bin-rh74/build-rdf-submit.lsf
rename to zooma-builder-app/src/main/bin-rh/build-rdf-submit.lsf
diff --git a/zooma-builder-app/src/main/bin-rh74/build-rdf.lsf b/zooma-builder-app/src/main/bin-rh/build-rdf.lsf
similarity index 100%
rename from zooma-builder-app/src/main/bin-rh74/build-rdf.lsf
rename to zooma-builder-app/src/main/bin-rh/build-rdf.lsf