diff --git a/hwdb.d/60-sensor.hwdb b/hwdb.d/60-sensor.hwdb
index d29c08a5f1..6ba23ef2a6 100644
--- a/hwdb.d/60-sensor.hwdb
+++ b/hwdb.d/60-sensor.hwdb
@@ -763,10 +763,10 @@ sensor:modalias:acpi:BMA250E*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-1030:*
 sensor:modalias:acpi:SMO8500*:dmi:bvnLENOVO:*:pvrLenovoMIIX3-830:*
  ACCEL_MOUNT_MATRIX=-1, 0, 0; 0, 1, 0; 0, 0, 1
 
-# IdeaPad D330-10IGM (both 81H3 and 81MD product names)
-# ACPI in_mount_matrix is 0, -1, 0; 1, 0, 0; 0, 0, 1, but the correct one is identity matrix.
+# IdeaPad D330-10IGM (81H3) and (81MD) product names
+#   Panel mounted at -90º. ACPI in_mount_matrix 0, -1, 0; 1, 0, 0; 0, 0, 1
 sensor:modalias:acpi:BOSC0200*:dmi:*:svnLENOVO:*:pvrLenovoideapadD330-10IGM:*
- ACCEL_MOUNT_MATRIX=1, 0, 0; 0, 1, 0; 0, 0, 1
+ ACCEL_MOUNT_MATRIX=0, 1, 0; -1, 0, 0; 0, 0, 1
 
 # IdeaPad Miix 300
 sensor:modalias:acpi:SMO8500*:dmi:bvnLENOVO:*:pvrMIIX300-*:*