diff --git a/salt/soc/files/soc/sigma_playbook_pipeline.yaml b/salt/soc/files/soc/sigma_playbook_pipeline.yaml
index 6d428d2a8..b31f8ba5d 100644
--- a/salt/soc/files/soc/sigma_playbook_pipeline.yaml
+++ b/salt/soc/files/soc/sigma_playbook_pipeline.yaml
@@ -8,6 +8,7 @@ transformations:
       mapping:
         process.executable: process.executable.caseless
         process.parent.executable: process.parent.executable.caseless
+        process.parent.name: process.parent.name.caseless
         process.command_line: process.command_line.caseless
         process.parent.command_line: process.parent.command_line.caseless
         file.path: file.path.caseless