diff --git a/src/avrdude.conf.in b/src/avrdude.conf.in
index 7055fdbc..5c342a34 100644
--- a/src/avrdude.conf.in
+++ b/src/avrdude.conf.in
@@ -21534,7 +21534,7 @@ part # .avrdx
     ;
 
     memory "tempsense"
-        size               = 2;
+        size               = 4;
         offset             = 0x1104;
         readsize           = 1;
     ;