diff --git a/CHANGES b/CHANGES
index b264f414..59ea06aa 100644
--- a/CHANGES
+++ b/CHANGES
@@ -7,6 +7,7 @@ SVN HEAD
                   Use modules.builtin instead of /sys/module
                   Handle built-in modules properly
                   Add detection of NCT6791D
+                  Add detection of NCT6681D, NCT6682D, and NCT6683D
 
 3.3.4 (2013-05-27)
   sensors.conf.5: Mention "sensors -u" to get the raw feature names
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 9c213b6e..14c092af 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -2030,6 +2030,13 @@ use constant FEAT_SMBUS	=> (1 << 7);
 		devid_mask => 0xFFF0,
 		logdev => 0x0b,
 		features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
+	}, {
+		name => "Nuvoton NCT6681D/NCT6682D eSIO",
+		driver => "to-be-written",
+		devid => 0xB270,
+		devid_mask => 0xFFF0,
+		logdev => 0x0b,
+		features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
 	}, {
 		name => "Nuvoton W83667HG-B (NCT5571D) Super IO Sensors",
 		driver => "w83627ehf",
@@ -2062,6 +2069,13 @@ use constant FEAT_SMBUS	=> (1 << 7);
 		devid_mask => 0xFFF0,
 		logdev => 0x0b,
 		features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
+	}, {
+		name => "Nuvoton NCT6683D eSIO",
+		driver => "to-be-written",
+		devid => 0xC730,
+		devid_mask => 0xFFF0,
+		logdev => 0x0b,
+		features => FEAT_IN | FEAT_FAN | FEAT_TEMP,
 	}, {
 		name => "Nuvoton NCT6791D Super IO Sensors",
 		driver => "nct6775",