diff --git a/sorc/ncep_post.fd/post_gtg.fd b/sorc/ncep_post.fd/post_gtg.fd
index 567edcc94..529f870d3 160000
--- a/sorc/ncep_post.fd/post_gtg.fd
+++ b/sorc/ncep_post.fd/post_gtg.fd
@@ -1 +1 @@
-Subproject commit 567edcc94bc418d0dcd6cdaafed448eeb5aab570
+Subproject commit 529f870d33b65c3b6c1aa3c3236b94efc3bd336d