diff --git a/processor/processor.go b/processor/processor.go
index f869bf1..973c448 100644
--- a/processor/processor.go
+++ b/processor/processor.go
@@ -223,7 +223,7 @@ end
 ---
 --- Returns:
 --- - A table (array) of rows; each row is a table (array) of string fields.
-local function parseCSV(csv)
+function parseCSV(csv)
 	local rows = {}
 	local fields = {}
 	local field = {}