diff --git a/lib/chips.c b/lib/chips.c
index b29509e2..693d6bca 100644
--- a/lib/chips.c
+++ b/lib/chips.c
@@ -702,13 +702,13 @@ static sensors_chip_feature w83781d_features[] =
     { SENSORS_W83781D_FAN3, "fan3", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                         SENSORS_MODE_R, W83781D_SYSCTL_FAN3, VALUE(2), 0 },
     { SENSORS_W83781D_FAN1_MIN, "fan1_min", SENSORS_W83781D_FAN1,
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83781D_FAN1, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN1, VALUE(1), 0 },
     { SENSORS_W83781D_FAN2_MIN, "fan2_min", SENSORS_W83781D_FAN2, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83781D_FAN2, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN2, VALUE(1), 0 },
     { SENSORS_W83781D_FAN3_MIN, "fan3_min", SENSORS_W83781D_FAN3, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83781D_FAN3, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN3, VALUE(1), 0 },
     { SENSORS_W83781D_TEMP1, "temp1", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                          SENSORS_MODE_R, W83781D_SYSCTL_TEMP1, VALUE(3), 1 },
@@ -838,13 +838,13 @@ static sensors_chip_feature w83782d_features[] =
     { SENSORS_W83781D_FAN3, "fan3", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                         SENSORS_MODE_R, W83781D_SYSCTL_FAN3, VALUE(2), 0 },
     { SENSORS_W83782D_FAN1_MIN, "fan1_min", SENSORS_W83782D_FAN1,
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83782D_FAN1, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN1, VALUE(1), 0 },
     { SENSORS_W83782D_FAN2_MIN, "fan2_min", SENSORS_W83782D_FAN2, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83782D_FAN2, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN2, VALUE(1), 0 },
     { SENSORS_W83781D_FAN3_MIN, "fan3_min", SENSORS_W83781D_FAN3, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83782D_FAN3, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN3, VALUE(1), 0 },
     { SENSORS_W83782D_TEMP1, "temp1", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                          SENSORS_MODE_R, W83781D_SYSCTL_TEMP1, VALUE(3), 1 },
@@ -964,13 +964,13 @@ static sensors_chip_feature w83783s_features[] =
     { SENSORS_W83783S_FAN3, "fan3", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                         SENSORS_MODE_R, W83781D_SYSCTL_FAN3, VALUE(2), 0 },
     { SENSORS_W83783S_FAN1_MIN, "fan1_min", SENSORS_W83783S_FAN1,
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83783S_FAN1, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN1, VALUE(1), 0 },
     { SENSORS_W83783S_FAN2_MIN, "fan2_min", SENSORS_W83783S_FAN2, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83783S_FAN2, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN2, VALUE(1), 0 },
     { SENSORS_W83783S_FAN3_MIN, "fan3_min", SENSORS_W83783S_FAN3, 
-                        SENSORS_NO_MAPPING, SENSORS_MODE_RW, 
+                        SENSORS_W83783S_FAN3, SENSORS_MODE_RW, 
                         W83781D_SYSCTL_FAN3, VALUE(1), 0 },
     { SENSORS_W83783S_TEMP1, "temp1", SENSORS_NO_MAPPING, SENSORS_NO_MAPPING,
                          SENSORS_MODE_R, W83781D_SYSCTL_TEMP1, VALUE(3), 1 },