diff --git a/scripts/build.sh b/scripts/build.sh
index 8be7acb51..00264cbc1 100755
--- a/scripts/build.sh
+++ b/scripts/build.sh
@@ -1,5 +1,6 @@
 #!/usr/bin/env bash
 
+rm -rf out
 next build
 next export
 echo 'roadmap.sh' > out/CNAME