diff --git a/manual/make.bat b/manual/make.bat
index 79da54c..20bff1e 100644
--- a/manual/make.bat
+++ b/manual/make.bat
@@ -2,7 +2,7 @@
 
 REM Command file for Sphinx documentation
 
-set SPHINXBUILD=sphinx-build-3
+set SPHINXBUILD=sphinx-build
 set ALLSPHINXOPTS=-d build/doctrees %SPHINXOPTS% source
 if NOT "%PAPER%" == "" (
 	set ALLSPHINXOPTS=-D latex_paper_size=%PAPER% %ALLSPHINXOPTS%