diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index b06bd31..46d1414 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -32,7 +32,7 @@ jobs:
       run: |
         pwd
         ls
-	ls a86/
+        ls a86/
         raco scribble --htmls \        
           ++xref-in setup/xref load-collections-xref \
           --redirect-main http://docs.racket-lang.org/ \