diff --git a/src/PSUSensorMain.cpp b/src/PSUSensorMain.cpp
index e40c05d..2991ba0 100644
--- a/src/PSUSensorMain.cpp
+++ b/src/PSUSensorMain.cpp
@@ -54,7 +54,7 @@
     {"DPS800", I2CDeviceType{"dps800", true}},
     {"INA219", I2CDeviceType{"ina219", true}},
     {"INA230", I2CDeviceType{"ina230", true}},
-    {"IPSPS", I2CDeviceType{"ipsps", true}},
+    {"IPSPS1", I2CDeviceType{"ipsps1", true}},
     {"IR38060", I2CDeviceType{"ir38060", true}},
     {"IR38164", I2CDeviceType{"ir38164", true}},
     {"IR38263", I2CDeviceType{"ir38263", true}},