diff --git a/SOFTWARE-LIST.md b/SOFTWARE-LIST.md
index b38cb65..45a5a86 100644
--- a/SOFTWARE-LIST.md
+++ b/SOFTWARE-LIST.md
@@ -12,10 +12,11 @@
 
 ## Software List ##
 
-This list was initially populated using information from the following sources:
+This list has been populated using information from the following sources:
 
 - Kevin Beaumont
 - SwitHak
+- NCSC-NL
 
 NOTE: This file is automatically generated. To submit updates, please refer to
 [`CONTRIBUTING.md`](CONTRIBUTING.md).