diff --git a/Marlin/src/module/thermistor/thermistor_1047.h b/Marlin/src/module/thermistor/thermistor_1047.h
index 4c89bd3663..6a82d04be8 100644
--- a/Marlin/src/module/thermistor/thermistor_1047.h
+++ b/Marlin/src/module/thermistor/thermistor_1047.h
@@ -30,5 +30,9 @@ const temp_entry_t temptable_1047[] PROGMEM = {
   PtLine(150, 1000, 4700),
   PtLine(200, 1000, 4700),
   PtLine(250, 1000, 4700),
-  PtLine(300, 1000, 4700)
+  PtLine(300, 1000, 4700),
+  PtLine(350, 1000, 4700),
+  PtLine(400, 1000, 4700),
+  PtLine(450, 1000, 4700),
+  PtLine(500, 1000, 4700)
 };