diff --git a/targeting.hpp b/targeting.hpp
index 463ccc5..9719a65 100644
--- a/targeting.hpp
+++ b/targeting.hpp
@@ -12,7 +12,7 @@
 constexpr auto fsiMasterDevPath =
     "/sys/devices/platform/fsi-master/slave@00:00/raw";
 
-constexpr auto fsiSlaveBaseDir = "/sys/devices/hub@00/";
+constexpr auto fsiSlaveBaseDir = "/sys/devices/platform/fsi-master/slave@00:00/hub@00/";
 
 /**
  * Represents a specific P9 processor in the system.  Used by