diff --git a/CHANGES b/CHANGES
index 2921f5cf..09822fef 100644
--- a/CHANGES
+++ b/CHANGES
@@ -9,6 +9,7 @@ SVN HEAD
            Add support for intrusion detection (#2370)
   sensors-detect: Improve LM90 and W83L771 detection
                   Fix error seen if I2C bus numbers are not sequential
+                  Add detection of SMSC EMC1423
 
 3.2.0 (2010-10-10)
   libsensors: Increase MAX_SENSORS_PER_TYPE to 24
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 3f239c86..fceb267e 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -1189,6 +1189,11 @@ use vars qw(@i2c_adapter_names);
 		driver => "to-be-written", # emc1403
 		i2c_addrs => [0x18, 0x2a, 0x4c, 0x4d],
 		i2c_detect => sub { emc1403_detect(@_, 1); },
+	}, {
+		name => "SMSC EMC1423",
+		driver => "emc1403",
+		i2c_addrs => [0x18, 0x2a, 0x4c, 0x4d],
+		i2c_detect => sub { emc1403_detect(@_, 3); },
 	}, {
 		name => "ST STTS424",
 		driver => "jc42",
@@ -5293,7 +5298,7 @@ sub fintek_detect
 	return 7;
 }
 
-# Chip to detect: 0 = EMC1403, 1 = EMC1404, 2 = EMC2103
+# Chip to detect: 0 = EMC1403, 1 = EMC1404, 2 = EMC2103, 3 = EMC1423
 # Registers used:
 #   0xfd: Device ID register
 #   0xfe: Vendor ID register
@@ -5316,6 +5321,9 @@ sub emc1403_detect
 	} elsif ($chip == 2) {
 		return unless ($dev_id == 0x24) || ($dev_id == 0x26);
 		return unless $rev == 0x01;
+	} elsif ($chip == 3) {
+		return unless $dev_id == 0x23;
+		return unless $rev == 0x01;
 	}
 
 	return 6;