diff --git a/viewer/JFJochViewerDatasetInfo.cpp b/viewer/JFJochViewerDatasetInfo.cpp
index e346fc3e..37657f13 100644
--- a/viewer/JFJochViewerDatasetInfo.cpp
+++ b/viewer/JFJochViewerDatasetInfo.cpp
@@ -81,13 +81,17 @@ void JFJochViewerDatasetInfo::UpdateLabels() {
         combo_box->addItem("Spot count (indexed)", 2);
         combo_box->addItem("Spot count (ice rings)", 3);
         combo_box->addItem("Spot count (low res.)", 4);
-        combo_box->addItem("Indexing result", 5);
-        combo_box->addItem("Profile radius", 6);
-        combo_box->addItem("B-factor", 8);
+
+        if (!dataset->indexing_result.empty()) {
+            combo_box->insertSeparator(1000);
+            combo_box->addItem("Indexing result", 5);
+            combo_box->addItem("Profile radius", 6);
+            combo_box->addItem("B-factor", 8);
+        }
 
         for (int i = 0; i < this->dataset->roi.size(); i++) {
             std::string name = std::string("ROI ") + this->dataset->roi[i];
-
+            combo_box->insertSeparator(1000);
             combo_box->addItem(QString::fromStdString(name + " mean"), 100 + i * 4);
             combo_box->addItem(QString::fromStdString(name + " sum"), 100 + i * 4 + 1);
             combo_box->addItem(QString::fromStdString(name + " weighted x"), 100 + i * 4 + 2);