diff --git a/felt/core/fsl_converter.py b/felt/core/fsl_converter.py
index 2f4f39b..ee9d7c8 100644
--- a/felt/core/fsl_converter.py
+++ b/felt/core/fsl_converter.py
@@ -1199,6 +1199,10 @@ def label_settings_to_fsl(settings: QgsPalLayerSettings,
                 settings.minimumScale)
             converted_format['maxZoom'] = MapUtils.map_scale_to_leaflet_tile_zoom(
                 settings.maximumScale)
+        else:
+            # these are mandatory!
+            converted_format['minZoom'] = 1
+            converted_format['maxZoom'] = 24
 
         res = {
             'config': {
diff --git a/felt/core/layer_exporter.py b/felt/core/layer_exporter.py
index 0a93f88..350e6ff 100644
--- a/felt/core/layer_exporter.py
+++ b/felt/core/layer_exporter.py
@@ -203,6 +203,22 @@ def import_from_url(layer: QgsMapLayer, target_map: Map,
         )
         return json.loads(reply.content().data().decode())
 
+    @staticmethod
+    def merge_dicts(tgt: Dict, enhancer: Dict) -> Dict:
+        """
+        Recursively merges two dictionaries
+        """
+        for key, val in enhancer.items():
+            if key not in tgt:
+                tgt[key] = val
+                continue
+
+            if isinstance(val, dict):
+                LayerExporter.merge_dicts(tgt[key], val)
+            else:
+                tgt[key] = val
+        return tgt
+
     @staticmethod
     def representative_layer_style(layer: QgsVectorLayer) -> LayerStyle:
         """
@@ -217,7 +233,15 @@ def representative_layer_style(layer: QgsVectorLayer) -> LayerStyle:
         )
         if fsl:
             fsl['version'] = '2.1'
-        # TODO -- labeling
+
+        if layer.labelsEnabled():
+            label_def = FslConverter.label_settings_to_fsl(
+                layer.labeling().settings(),
+                context
+            )
+            if label_def:
+                LayerExporter.merge_dicts(fsl, label_def)
+
         return LayerStyle(
             fsl=fsl
         )