diff --git a/includes/install/scripts/email.lua b/includes/install/scripts/email.lua
index f8cd56617b..078689d4da 100644
--- a/includes/install/scripts/email.lua
+++ b/includes/install/scripts/email.lua
@@ -44,7 +44,7 @@
 	from = argv[2];
 	subject = argv[3];
 	body = argv[4];
-	--file = argv[5];
+	file = argv[5];
 	--convert_cmd = argv[6];
 	--convert_ext = argv[7];