diff --git a/docs/source/geospaas.rst b/docs/source/geospaas.rst
index 568d315..1d08e2b 100644
--- a/docs/source/geospaas.rst
+++ b/docs/source/geospaas.rst
@@ -6,6 +6,7 @@ Subpackages
 ===========
 
 .. toctree::
+    :maxdepth: 1
 
     geospaas/catalog
     geospaas/export_DIF
diff --git a/docs/source/geospaas/catalog.rst b/docs/source/geospaas/catalog.rst
index 762c52e..663b65e 100644
--- a/docs/source/geospaas/catalog.rst
+++ b/docs/source/geospaas/catalog.rst
@@ -6,6 +6,7 @@ Subpackages
 ===========
 
 .. toctree::
+    :maxdepth: 1
 
     catalog/management
 
diff --git a/docs/source/geospaas/nansat_ingestor.rst b/docs/source/geospaas/nansat_ingestor.rst
index 2fb31b2..587c5b9 100644
--- a/docs/source/geospaas/nansat_ingestor.rst
+++ b/docs/source/geospaas/nansat_ingestor.rst
@@ -6,6 +6,7 @@ Subpackages
 ===========
 
 .. toctree::
+    :maxdepth: 1
 
     nansat_ingestor/management
 
diff --git a/docs/source/geospaas/vocabularies.rst b/docs/source/geospaas/vocabularies.rst
index 474b518..261c6f5 100644
--- a/docs/source/geospaas/vocabularies.rst
+++ b/docs/source/geospaas/vocabularies.rst
@@ -6,6 +6,7 @@ Subpackages
 ===========
 
 .. toctree::
+    :maxdepth: 1
 
     vocabularies/management