diff --git a/Marlin/thermistortables.h b/Marlin/thermistortables.h
index 07b385e119..b3e9df32b9 100644
--- a/Marlin/thermistortables.h
+++ b/Marlin/thermistortables.h
@@ -621,6 +621,75 @@ const short temptable_11[][2] PROGMEM = {
 };
 #endif
 
+#if (THERMISTORHEATER_0 == 12) || (THERMISTORHEATER_1 == 12) || (THERMISTORHEATER_2 == 12) || (THERMISTORBED == 12)
+// Hisens thermistor B25/50 =3950 +/-1%
+
+const short temptable_12[][2] PROGMEM = {
+ {	22.5*OVERSAMPLENR,	300	},
+{	24.125*OVERSAMPLENR,	295	},
+{	25.875*OVERSAMPLENR,	290	},
+{	27.8125*OVERSAMPLENR,	285	},
+{	29.9375*OVERSAMPLENR,	280	},
+{	32.25*OVERSAMPLENR,	275	},
+{	34.8125*OVERSAMPLENR,	270	},
+{	37.625*OVERSAMPLENR,	265	},
+{	40.6875*OVERSAMPLENR,	260	},
+{	44.0625*OVERSAMPLENR,	255	},
+{	47.75*OVERSAMPLENR,	250	},
+{	51.8125*OVERSAMPLENR,	245	},
+{	56.3125*OVERSAMPLENR,	240	},
+{	61.25*OVERSAMPLENR,	235	},
+{	66.75*OVERSAMPLENR,	230	},
+{	72.8125*OVERSAMPLENR,	225	},
+{	79.5*OVERSAMPLENR,	220	},
+{	87*OVERSAMPLENR,	215	},
+{	95.3125*OVERSAMPLENR,	210	},
+{	104.1875*OVERSAMPLENR,	205	},
+{	112.75*OVERSAMPLENR,	200	},
+{	123.125*OVERSAMPLENR,	195	},
+{	135.75*OVERSAMPLENR,	190	},
+{	148.3125*OVERSAMPLENR,	185	},
+{	163.8125*OVERSAMPLENR,	180	},
+{	179*OVERSAMPLENR,	175	},
+{	211.125*OVERSAMPLENR,	170	},
+{	216.125*OVERSAMPLENR,	165	},
+{	236.5625*OVERSAMPLENR,	160	},
+{	258.5*OVERSAMPLENR,	155	},
+{	279.875*OVERSAMPLENR,	150	},
+{	305.375*OVERSAMPLENR,	145	},
+{	333.25*OVERSAMPLENR,	140	},
+{	362.5625*OVERSAMPLENR,	135	},
+{	393.6875*OVERSAMPLENR,	130	},
+{	425*OVERSAMPLENR,	125	},
+{	460.625*OVERSAMPLENR,	120	},
+{	495.1875*OVERSAMPLENR,	115	},
+{	530.875*OVERSAMPLENR,	110	},
+{	567.25*OVERSAMPLENR,	105	},
+{	601.625*OVERSAMPLENR,	100	},
+{	637.875*OVERSAMPLENR,	95	},
+{	674.5625*OVERSAMPLENR,	90	},
+{	710*OVERSAMPLENR,	85	},
+{	744.125*OVERSAMPLENR,	80	},
+{	775.9375*OVERSAMPLENR,	75	},
+{	806.875*OVERSAMPLENR,	70	},
+{	835.1875*OVERSAMPLENR,	65	},
+{	861.125*OVERSAMPLENR,	60	},
+{	884.375*OVERSAMPLENR,	55	},
+{	904.5625*OVERSAMPLENR,	50	},
+{	923.8125*OVERSAMPLENR,	45	},
+{	940.375*OVERSAMPLENR,	40	},
+{	954.625*OVERSAMPLENR,	35	},
+{	966.875*OVERSAMPLENR,	30	},
+{	977.0625*OVERSAMPLENR,	25	},
+{	986*OVERSAMPLENR,	20	},
+{	993.375*OVERSAMPLENR,	15	},
+{	999.5*OVERSAMPLENR,	10	},
+{	1004.5*OVERSAMPLENR,	5	},
+{	1008.5*OVERSAMPLENR,	0	}
+
+ };
+#endif
+
 #if (THERMISTORHEATER_0 == 20) || (THERMISTORHEATER_1 == 20) || (THERMISTORHEATER_2 == 20) || (THERMISTORBED == 20) // PT100 with INA826 amp on Ultimaker v2.0 electronics
 /* The PT100 in the Ultimaker v2.0 electronics has a high sample value for a high temperature.
 This does not match the normal thermistor behaviour so we need to set the following defines */