diff --git a/signup.go b/signup.go
index f55b712..5c33f14 100644
--- a/signup.go
+++ b/signup.go
@@ -69,7 +69,7 @@ func handler2(w http.ResponseWriter, r *http.Request) {
 	log.Println(stuff)
 
 	current := time.Now()
-	filename := "/tmp/" + current.Format("2006-01-02-15-04-05")
+	filename := "/signup/" + current.Format("2006-01-02-15-04-05")
 	log.Println("filename =", filename)
 	// write to file
 	writeToFile(filename, stuff + "\n")