diff --git a/Running-from-source.md b/Running-from-source.md
index ad348f6..6f4ef44 100644
--- a/Running-from-source.md
+++ b/Running-from-source.md
@@ -38,6 +38,7 @@ Arguments:
  -s FILE        write station shipyard data to FILE in CSV format
  -t FILE        write player status to FILE in CSV format
  -d FILE        write raw JSON data to FILE
+ -n FILE        send data to EDDN
 ```
 
 The program returns one of the following exit codes. Further information may be written to stderr.