diff --git a/tox.ini b/tox.ini
index 28baf1c180..5bb7965ce1 100644
--- a/tox.ini
+++ b/tox.ini
@@ -23,8 +23,8 @@ deps =
     sphinx_rtd_theme
 commands =
     sphinx-build -W -b html -d {envtmpdir}/doctrees docs docs/_build/html
-    sphinx-build -W -b latex -d {envtmpdir}/doctrees docs docs/_build/latex    
-    /bin/bash -c "if [[ $CI != \\"true\\" ]]; then sphinx-build -W -b linkcheck docs docs/_build/html; fi"    
+    sphinx-build -W -b latex -d {envtmpdir}/doctrees docs docs/_build/latex
+    /bin/bash -c "if [[ $CI != \\"true\\" ]]; then sphinx-build -W -b linkcheck docs docs/_build/html; fi"
 
 [testenv:lint]
 deps =