diff --git a/pyproject.toml b/pyproject.toml
index 4d7b7d9..596770e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -82,7 +82,8 @@ ignore_missing_imports = true
 module = [
     "cmem_plugin_base.dataintegration.context",
     "cmem_plugin_base.dataintegration.plugins",
-    "cmem_plugin_base.dataintegration.types"
+    "cmem_plugin_base.dataintegration.types",
+    "cmem_plugin_base.dataintegration.matching.matcher",
 ]
 disable_error_code = "empty-body"