diff --git a/Makefile b/Makefile
index 573d22e..bca28dc 100644
--- a/Makefile
+++ b/Makefile
@@ -307,7 +307,7 @@ trackchange:
 
 # Fix links in www directory
 fix_links:
-	@find ./www -type f -name "*.html|robots.txt|sitemap.xml" -exec sed -i.bak \
+	@find ./www -type f \( -name "*.html" -o -name "robots.txt" -o -name "sitemap.xml" \) -exec sed -i.bak \
 		-e "s/{{< var branch >}}/$(branchname)/g" \
 		-e "s/{{&lt; var branch &gt;}}/$(branchname)/g" \
 		-e "s/{{< var pubtype >}}/$(pubtype)/g" \