diff --git a/kernel/chips/w83781d.c b/kernel/chips/w83781d.c
index 9895bbd7..4ea4900e 100644
--- a/kernel/chips/w83781d.c
+++ b/kernel/chips/w83781d.c
@@ -32,7 +32,7 @@
     w83781d	7	3	0	3	0x10-1	0x5ca3	yes	yes
     w83782d	9	3	2-4	3	0x30	0x5ca3	yes	yes
     w83783s	5-6	3	2	1-2	0x40	0x5ca3	yes	no
-    w83791d	10	5	5	3	0x70	0x5ca3	yes	no
+    w83791d	10	5	5	3	0x71	0x5ca3	yes	no
 
 */
 
@@ -1014,7 +1014,7 @@ static int w83781d_detect(struct i2c_adapter *adapter, int address,
 			kind = w83783s;
 		else if (val1 == 0x21 && vendid == winbond)
 			kind = w83627hf;
-		else if (val1 == 0x70 && vendid == winbond && address >= 0x2c)
+		else if (val1 == 0x71 && vendid == winbond && address >= 0x2c)
 			kind = w83791d;
 		else if (val1 == 0x31 && !is_isa && address >= 0x28)
 			kind = as99127f;
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 3020f428..6f8dbd6e 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -2699,7 +2699,7 @@ sub w83781d_detect
   return if $chip == 4 and  $reg1 != 0x31;
   return if $chip == 5 and  $reg1 != 0x31;
   return if $chip == 6 and  $reg1 != 0x31;
-  return if $chip == 7 and  $reg1 != 0x70;
+  return if $chip == 7 and  $reg1 != 0x71;
   $reg1 = i2c_smbus_read_byte_data($file,0x4a);
   @res = (8);
   @res = (7) # Asus chips were always seen at 0x2d