diff --git a/python-paramiko.spec b/python-paramiko.spec
index 0426633..5a83a80 100644
--- a/python-paramiko.spec
+++ b/python-paramiko.spec
@@ -68,7 +68,7 @@ This is the documentation and demos for python-paramiko.
 %py2_install
 %py3_install
 
-sphinx-build -b html sites/docs/ html/
+sphinx-build-2 -b html sites/docs/ html/
 rm -f html/.buildinfo
 
 %check