diff --git a/SU2_PY/SU2/io/historyMap.py b/SU2_PY/SU2/io/historyMap.py
index 57392eb82073..52a5dbb11441 100644
--- a/SU2_PY/SU2/io/historyMap.py
+++ b/SU2_PY/SU2/io/historyMap.py
@@ -458,7 +458,7 @@
     "D_MAXIMUM_HEATFLUX": {
         "DESCRIPTION": "Derivative value",
         "GROUP": "D_HEAT",
-        "HEADER": "d[MaxHF]",
+        "HEADER": "d[maxHF]",
         "TYPE": "D_COEFFICIENT",
     },
     "D_MOMENT_X": {
@@ -759,7 +759,7 @@
         "DESCRIPTION": "Maximum heatflux on all surfaces defined "
         "in MARKER_MONITORING",
         "GROUP": "HEAT",
-        "HEADER": "MaxHF",
+        "HEADER": "maxHF",
         "TYPE": "COEFFICIENT",
     },
     "MAX_ADJ_DENSITY": {
@@ -1567,7 +1567,7 @@
     "TAVG_D_MAXIMUM_HEATFLUX": {
         "DESCRIPTION": "weighted time average derivative " "value",
         "GROUP": "TAVG_D_HEAT",
-        "HEADER": "dtavg[MaxHF]",
+        "HEADER": "dtavg[maxHF]",
         "TYPE": "TAVG_D_COEFFICIENT",
     },
     "TAVG_D_MOMENT_X": {
@@ -1813,7 +1813,7 @@
     "TAVG_MAXIMUM_HEATFLUX": {
         "DESCRIPTION": "weighted time average value",
         "GROUP": "TAVG_HEAT",
-        "HEADER": "tavg[MaxHF]",
+        "HEADER": "tavg[maxHF]",
         "TYPE": "TAVG_COEFFICIENT",
     },
     "TAVG_MOMENT_X": {