diff --git a/.sphinx/spellingcheck.yaml b/.sphinx/spellingcheck.yaml
index fc9d3c50..1bc63c87 100644
--- a/.sphinx/spellingcheck.yaml
+++ b/.sphinx/spellingcheck.yaml
@@ -1,3 +1,4 @@
+jobs: 8
 matrix:
 - name: rST files
   aspell: