diff --git a/Makefile b/Makefile
index faa71f1..fec3ec0 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@ prepare: ## Download and format csv with domains
 		unzip top-1m.csv.zip
 		rm top-1m.csv.zip
 		cat top-1m.csv | sed -n 's/$$/,nil/p' >> top-1m-temp.csv
+		mkdir -p resources
 		mv top-1m-temp.csv resources/top-1m.csv
 		rm top-1m.csv