diff --git a/atomics/T1555.003/T1555.003.yaml b/atomics/T1555.003/T1555.003.yaml
index 88a899c0..a1fba9e4 100644
--- a/atomics/T1555.003/T1555.003.yaml
+++ b/atomics/T1555.003/T1555.003.yaml
@@ -283,6 +283,7 @@ atomic_tests:
     cleanup_command: |
      Remove-Item -Path "#{Out_Filepath}" -erroraction silentlycontinue   
 - name: LaZagne.py - Dump Credentials from Firefox Browser
+  auto_generated_guid: 87e88698-621b-4c45-8a89-4eaebdeaabb1
   description: Credential Dump Ubuntu 20.04.4 LTS Focal Fossa Firefox Browser, Reference https://github.com/AlessandroZ/LaZagne
   supported_platforms:
   - linux
diff --git a/atomics/used_guids.txt b/atomics/used_guids.txt
index a2676cd6..f186d270 100644
--- a/atomics/used_guids.txt
+++ b/atomics/used_guids.txt
@@ -985,3 +985,4 @@ f4b26bce-4c2c-46c0-bcc5-fce062d38bef
 631d4cf1-42c9-4209-8fe9-6bd4de9421be
 d91473ca-944e-477a-b484-0e80217cd789
 83a95136-a496-423c-81d3-1c6750133917
+87e88698-621b-4c45-8a89-4eaebdeaabb1