diff --git a/src/cognitivefactory/interactive_clustering/constraints/__init__.py b/src/cognitivefactory/interactive_clustering/constraints/__init__.py
index 740303d..143b3b2 100644
--- a/src/cognitivefactory/interactive_clustering/constraints/__init__.py
+++ b/src/cognitivefactory/interactive_clustering/constraints/__init__.py
@@ -11,5 +11,5 @@
 
 - `abstract`: an abstract class that defines constraints managers functionnalities. See [interactive_clustering/constraints/abstract](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/constraints/abstract/) documentation ;
 - `factory`: a factory to easily instantiate constraints manager object. See [interactive_clustering/constraints/factory](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/constraints/factory/) documentation ;
-- `binary`: a constraints manager implementation that handles `MUST-LINK` and `CANNOT-LINK` constraints on pairs of data. See [interactive_clustering/constraints/binary](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/constraints/binary/) documentation ;
+- `binary`: a constraints manager implementation that handles `MUST-LINK` and `CANNOT-LINK` constraints on pairs of data. See [interactive_clustering/constraints/binary](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/constraints/binary/) documentation.
 """
diff --git a/src/cognitivefactory/interactive_clustering/sampling/__init__.py b/src/cognitivefactory/interactive_clustering/sampling/__init__.py
index 451725f..82bcac7 100644
--- a/src/cognitivefactory/interactive_clustering/sampling/__init__.py
+++ b/src/cognitivefactory/interactive_clustering/sampling/__init__.py
@@ -11,5 +11,5 @@
 
 - `abstract`: an abstract class that defines constraints sampling algorithms functionnalities. See [interactive_clustering/sampling/abstract](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/sampling/abstract/) documentation ;
 - `factory`: a factory to easily instantiate constraints sampling algorithm object. See [interactive_clustering/sampling/factory](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/sampling/factory/) documentation ;
-- `clusters_based`: a constraints sampling algorithm implementation that uses constraints annotation, data similarity and clustering results. See [interactive_clustering/sampling/clusters_based](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/sampling/clusters_based/) documentation ;
+- `clusters_based`: a constraints sampling algorithm implementation that uses constraints annotation, data similarity and clustering results. See [interactive_clustering/sampling/clusters_based](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/sampling/clusters_based/) documentation.
 """
diff --git a/src/cognitivefactory/interactive_clustering/utils/__init__.py b/src/cognitivefactory/interactive_clustering/utils/__init__.py
index 91d1b72..9b7645f 100644
--- a/src/cognitivefactory/interactive_clustering/utils/__init__.py
+++ b/src/cognitivefactory/interactive_clustering/utils/__init__.py
@@ -9,6 +9,6 @@
 
 This module provides several basic functionnalities, like data preprocessing and data vectorization :
 
-- `preprocessing`: a method to preprocess data. See [interactive_clustering/utils/preprocessing](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/utils/preprocessing/) documentation.
+- `preprocessing`: a method to preprocess data. See [interactive_clustering/utils/preprocessing](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/utils/preprocessing/) documentation ;
 - `vectorization`: a method to vectoize data. See [interactive_clustering/utils/vectorization](https://cognitivefactory.github.io/interactive-clustering/reference/cognitivefactory/interactive_clustering/utils/vectorization/) documentation.
 """