diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
index 285168b397b7d44d85b0c59be3b19813b9ff01b1..442887eb9556b9a85a31f8a86c142a9cf9d8763e 100644
--- a/src/main/resources/application.yml
+++ b/src/main/resources/application.yml
@@ -21,4 +21,11 @@ nshmp-haz:
   #     java -jar build/libs/nshmp-haz.jar --model=<path/to/model>
   #
   model-path: ${MODEL:nshms/nshm-conus-2018}
+
+  ##
+  # Whether this is a GMM service deploy
   gmm: ${GMM_DEPLOY:true}
+
+  ##
+  # The base path for GMM services
+  gmm-path: ${GMM_PATH:/gmm}