diff --git a/meson.build b/meson.build
index 964020f..b46b024 100644
--- a/meson.build
+++ b/meson.build
@@ -8,7 +8,7 @@ project(
   'themachinethatgoesping_pingprocessing',
   'cpp',
   license: 'MPL-2.0',
-  version: '0.10.1',
+  version: '0.10.2',
   default_options: ['warning_level=2', 'buildtype=release', 'cpp_std=c++20'],
   meson_version: '>=1.3.2' #first version with  clang-cl openmp support
 )
diff --git a/python/themachinethatgoesping/pingprocessing/watercolumn/echograms/echogrambuilder.py b/python/themachinethatgoesping/pingprocessing/watercolumn/echograms/echogrambuilder.py
index 6f7e48c..f4c1461 100644
--- a/python/themachinethatgoesping/pingprocessing/watercolumn/echograms/echogrambuilder.py
+++ b/python/themachinethatgoesping/pingprocessing/watercolumn/echograms/echogrambuilder.py
@@ -1013,6 +1013,8 @@ def remove_layer(self, name):
 
     def clear_layers(self):
         self.layers = {}
+
+    def clear_main_layer(self):
         self.main_layer = None
 
     def iterate_ping_data(self, keep_to_xlimits = True):