diff --git a/doc/source/api/force_bdss.core.rst b/doc/source/api/force_bdss.core.rst
index ce2c779ae4a99d9364b410ae1588a7995dfbbeb5..0e11393c7c87a6126c8da0645ea8a32d3715bcf6 100644
--- a/doc/source/api/force_bdss.core.rst
+++ b/doc/source/api/force_bdss.core.rst
@@ -20,7 +20,7 @@ force\_bdss\.core\.data\_value module
     :show-inheritance:
 
 force\_bdss\.core\.input\_slot\_info module
-------------------------------------------
+-------------------------------------------
 
 .. automodule:: force_bdss.core.input_slot_info
     :members:
diff --git a/doc/source/api/force_bdss.core.tests.rst b/doc/source/api/force_bdss.core.tests.rst
index 28e3e599300a343177b2808ee8ccf8818bafdd8c..fb5b7a295810ef3de7b7453a771649ed074c79b5 100644
--- a/doc/source/api/force_bdss.core.tests.rst
+++ b/doc/source/api/force_bdss.core.tests.rst
@@ -13,7 +13,7 @@ force\_bdss\.core\.tests\.test\_data\_value module
     :show-inheritance:
 
 force\_bdss\.core\.tests\.test\_input\_slot\_info module
--------------------------------------------------------
+--------------------------------------------------------
 
 .. automodule:: force_bdss.core.tests.test_input_slot_info
     :members: