diff --git a/system_checks.py b/system_checks.py
index d991604..815d29c 100644
--- a/system_checks.py
+++ b/system_checks.py
@@ -90,7 +90,7 @@ def list_md_arrays() -> list[str]:
         if len(parts) != 2:
             continue
         name, typ = parts
-        if typ == "raid" and name.startswith("md"):
+        if typ.startswith("raid") and name.startswith("md"):
             arrays.append(f"/dev/{name}")
     return arrays