diff --git a/build_all_branches.sh b/build_all_branches.sh
index 619c46d..0b2eeff 100755
--- a/build_all_branches.sh
+++ b/build_all_branches.sh
@@ -9,16 +9,19 @@ EOF
 touch base/.nojekyll
 
 # Generating documentation for each other branch in a subdirectory
+echo "All branches:"
+echo "$(git branch --remotes --format '%(refname:lstrip=3)' | grep -Ev '^(HEAD|develop|gh-pages)$')"
 for BRANCH in $(git branch --remotes --format '%(refname:lstrip=3)' | grep -Ev '^(HEAD|develop|gh-pages)$'); do
-    echo "$BRANCH" >> base/versions.txt
+    SANITIZED_BRANCH="$(echo $BRANCH | sed 's/\//_/g')"
+    echo "$SANITIZED_BRANCH" >> base/versions.txt
     git checkout $BRANCH
     node processing
     cp -a public/. process
     npm run deploy --prefix site
     cp -a process/. public/ # Have to run it again because the deploy wipes the file and folders out
     rm -rf process
-    mv public base/$BRANCH
-    cp base/$BRANCH/favicon.ico base/favicon.ico
+    mv public base/$SANITIZED_BRANCH
+    cp base/$SANITIZED_BRANCH/favicon.ico base/favicon.ico
 done
 
 mv base public