diff --git a/Makefile b/Makefile
index 1e24e71..ea90c0a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,8 @@
 default: ## Build the website
 	./scripts/spellcheck.sh --check
 	./scripts/zola.sh build
-	sed -i 's%cdnjs.cloudflare.com%manidhayam.org%' themes/even/templates/index.html
-	sed -i 's%cdnjs.jsdelivr.net%manidhayam.org%' themes/even/templates/index.html
+	sed -i 's%cdnjs\.cloudflare\.com%manidhayam\.org%' themes/even/templates/index.html
+	sed -i 's%cdnjs\.jsdelivr\.net%manidhayam\.org%' themes/even/templates/index.html
 
 clean: ## Clean build assets
 	./scripts/zola.sh clean