diff --git a/util/deploy_docs_from_travis.sh b/util/deploy_docs_from_travis.sh
index f1fffdb8..fb72b683 100644
--- a/util/deploy_docs_from_travis.sh
+++ b/util/deploy_docs_from_travis.sh
@@ -3,7 +3,7 @@ set -e
 
 # Install the Wren Pygments lexer.
 cd util/pygments-lexer
-python sudo setup.py develop
+sudo python setup.py develop
 cd ../..
 
 # Build the docs.