diff --git a/Quadrature.py b/Quadrature.py
index 32c2ac283175a9a585e47115dc071f1e83c0fabc..9b4cc8922717d2f6b62d852c327f72bc575cbed7 100644
--- a/Quadrature.py
+++ b/Quadrature.py
@@ -33,6 +33,14 @@ class Quadrature(object):
 
     """
     def __init__(self, config):
+        """Initializes Quadrature.
+
+        Parameters
+        ----------
+        config : dict
+            Additional parameters for quadrature.
+
+        """
         self._reset(config)
 
     def _reset(self, config):