diff --git a/decoder.js b/decoder.js
index 85ea2c4..cbdd6c1 100644
--- a/decoder.js
+++ b/decoder.js
@@ -14,7 +14,7 @@ function Decode(fPort, data, variables) {
                 top2_position: "X= " + bytes[9] % 10 + " Y= " + parseFloat(bytes[9] / 10).toFixed(0),
                 top3_position: "X= " + bytes[10] % 10 + " Y= " + parseFloat(bytes[10] / 10).toFixed(0),
                 top4_position: "X= " + bytes[11] % 10 + " Y= " + parseFloat(bytes[11] / 10).toFixed(0),
-                min_temp: (bytes[12] | bytes[13] / 100) + "C",
+                min_temp: (bytes[12] + bytes[13] / 100) + "C",
                 average_temp: (bytes[14] + bytes[15] / 100) + "C",
                 max_temp: (bytes[16] + bytes[17] / 100) + "C",
                 center_temp: (bytes[18] + bytes[19] / 100) + "C",