diff --git a/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_ETC.conf b/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_ETC.conf
index 7baec48b3d..161ce0c198 100644
--- a/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_ETC.conf
+++ b/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_ETC.conf
@@ -51,7 +51,7 @@ GFDL_TRACKER_TRACKERINFO_USE_LAND_MASK = False
 GFDL_TRACKER_TRACKERINFO_INP_DATA_TYPE = "grib"
 GFDL_TRACKER_TRACKERINFO_GRIBVER = 2
 GFDL_TRACKER_TRACKERINFO_G2_JPDTN = 0
-GFDL_TRACKER_TRACKERINFO_G2_MSLP_PARM_ID = 192
+GFDL_TRACKER_TRACKERINFO_G2_MSLP_PARM_ID = 1
 GFDL_TRACKER_TRACKERINFO_G1_MSLP_PARM_ID = 2
 GFDL_TRACKER_TRACKERINFO_G1_SFCWIND_LEV_TYP = 105
 GFDL_TRACKER_TRACKERINFO_G1_SFCWIND_LEV_VAL = 10
diff --git a/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_Genesis.conf b/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_Genesis.conf
index 055265621d..828776f069 100644
--- a/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_Genesis.conf
+++ b/parm/use_cases/met_tool_wrapper/GFDLTracker/GFDLTracker_Genesis.conf
@@ -51,7 +51,7 @@ GFDL_TRACKER_TRACKERINFO_USE_LAND_MASK = False
 GFDL_TRACKER_TRACKERINFO_INP_DATA_TYPE = "grib"
 GFDL_TRACKER_TRACKERINFO_GRIBVER = 2
 GFDL_TRACKER_TRACKERINFO_G2_JPDTN = 0
-GFDL_TRACKER_TRACKERINFO_G2_MSLP_PARM_ID = 192
+GFDL_TRACKER_TRACKERINFO_G2_MSLP_PARM_ID = 1
 GFDL_TRACKER_TRACKERINFO_G1_MSLP_PARM_ID = 2
 GFDL_TRACKER_TRACKERINFO_G1_SFCWIND_LEV_TYP = 105
 GFDL_TRACKER_TRACKERINFO_G1_SFCWIND_LEV_VAL = 10