diff --git a/atomics/T1553.004/T1553.004.yaml b/atomics/T1553.004/T1553.004.yaml
index dfd84553..d3663bc7 100644
--- a/atomics/T1553.004/T1553.004.yaml
+++ b/atomics/T1553.004/T1553.004.yaml
@@ -147,7 +147,7 @@ atomic_tests:
       Get-ChildItem Cert:\LocalMachine\My\$($cert.Thumbprint) | Remove-Item
   executor:
     command: |
-      certutil -addstore my .\test-cert.cer
+      certutil -addstore my #{pfx_path}
     cleanup_command: |
       $cert = Import-Certificate -FilePath #{pfx_path} -CertStoreLocation Cert:\LocalMachine\My
       Get-ChildItem Cert:\LocalMachine\My\$($cert.Thumbprint) -ErrorAction Ignore | Remove-Item -ErrorAction Ignore