diff --git a/CHANGES b/CHANGES
index b3bd5575..26e811cb 100644
--- a/CHANGES
+++ b/CHANGES
@@ -21,6 +21,7 @@ SVN-HEAD
                           Add SMSC LPC47B367-NC detection (no sensors)
                           Reduce w83781d/lm78 I2C address probing range
                           Drop PCA9540 detection
+                          Add Intel Celeron 4xx and Penryn (CPU on 45nm) detection
 
 2.10.5 (20071024)
   File i2c-dev.h: Rename I2C_FUNC_SMBUS_HWPEC_CALC to I2C_FUNC_SMBUS_PEC
diff --git a/prog/detect/sensors-detect b/prog/detect/sensors-detect
index 3f2ecd15..915b5452 100755
--- a/prog/detect/sensors-detect
+++ b/prog/detect/sensors-detect
@@ -5448,7 +5448,9 @@ sub coretemp_detect
 		if ($probecpu->{'vendor_id'} eq 'GenuineIntel' && 
 				$probecpu->{'cpu family'} == 6 &&
 				($probecpu->{'model'} == 14 ||
-				 $probecpu->{'model'} == 15)) {
+				 $probecpu->{'model'} == 15 ||
+				 $probecpu->{'model'} == 16 ||
+				 $probecpu->{'model'} == 17)) {
 			return 9;
 		}
 	}