diff --git a/ldt/utils/usaf/s2s_ensrst/generate_ldtconfig_files_ensrst_nrt.py b/ldt/utils/usaf/s2s_ensrst/generate_ldtconfig_files_ensrst_nrt.py
index 547aec09e..db3a86456 100755
--- a/ldt/utils/usaf/s2s_ensrst/generate_ldtconfig_files_ensrst_nrt.py
+++ b/ldt/utils/usaf/s2s_ensrst/generate_ldtconfig_files_ensrst_nrt.py
@@ -16,6 +16,7 @@
 # * 14 Oct 2021: Eric Kemp/SSAI, first version.
 # * 01 Nov 2021: Eric Kemp/SSAI, addressed pylint format complaints.
 # * 15 Nov 2021: K. Arsenault/SAIC, made minor fixes and added config entries.
+# * 19 Nov 2021: Eric Kemp/SSAI, fixed typo reported by K. Arsenault.
 #
 #------------------------------------------------------------------------------
 """
@@ -44,7 +45,7 @@
     "GNEMO" : 10,
     "GEOSv2" : 10,
     "CFSv2" : 24,
-    "GFDL" : 30,
+    "GFDL" : 15,
 }
 
 # Options for scaling to 0.25 deg