diff --git a/doc/algorithms.rst b/doc/algorithms.rst
index 01f2c0b9be062b5a7dc6dd28ac9c6bf7bc074dc0..4044c9b5eaebe3a3757748d8b14666e85bf61f6b 100644
--- a/doc/algorithms.rst
+++ b/doc/algorithms.rst
@@ -322,7 +322,7 @@ Python):
 
    class Algorithm:
 
-        def process(self, inputs, , data_loaders, outputs):
+        def process(self, inputs, data_loaders, outputs):
            # here, you read inputs, process and write results to outputs