diff --git a/boil_kettle/boil_kettle.ino b/boil_kettle/boil_kettle.ino
index 1d981c9..e9e0980 100644
--- a/boil_kettle/boil_kettle.ino
+++ b/boil_kettle/boil_kettle.ino
@@ -196,16 +196,18 @@ char* KettleSetpoint() {
  * Return the actual temp as char.
  */
 char* KettleActual() {
-  int temp = (int)(kettleRTD.temperature(RNOMINAL_KETTLE, RREF_KETTLE)*10);
-  return (char*)(temp/10);
+  char buffer[6];
+  dtostrf(kettleRTD.temperature(RNOMINAL_KETTLE, RREF_KETTLE), 5, 1, buffer);
+  return buffer;
 }
 
 /**
  * Return the actual temp as char.
  */
 char* MashActual() {
-  int temp = (int)(mashRTD.temperature(RNOMINAL_MASH, RREF_MASH)*10);
-  return (char*)(temp/10);
+  char buffer[6];
+  dtostrf(mashRTD.temperature(RNOMINAL_MASH, RREF_MASH), 5, 1, buffer);
+  return buffer;
 }
 
 char* SetpointUnit(){