diff --git a/docs/HOSS_DAAC_Operator_Documentation.ipynb b/docs/HOSS_DAAC_Operator_Documentation.ipynb
index 142dedc..f09b4de 100644
--- a/docs/HOSS_DAAC_Operator_Documentation.ipynb
+++ b/docs/HOSS_DAAC_Operator_Documentation.ipynb
@@ -13,7 +13,7 @@
     "\n",
     "There are a number of NASA EOSDIS Slack channels dedicated to either HOSS or Harmony:\n",
     "\n",
-    "* `#variable_subsetter` - A HOSS-specific channel.\n",
+    "* `#harmony-opendap-subsetter` (formerly `#variable_subsetter`) - A HOSS-specific channel.\n",
     "* `#harmony` - A place for all things Harmony.\n",
     "* `#harmony-service-providers` - A place for backend service specific Harmony discussions.\n",
     "\n",
diff --git a/docs/HOSS_User_Documentation.ipynb b/docs/HOSS_User_Documentation.ipynb
index 52f0838..236b0f0 100644
--- a/docs/HOSS_User_Documentation.ipynb
+++ b/docs/HOSS_User_Documentation.ipynb
@@ -9,7 +9,7 @@
     "\n",
     "### Contact:\n",
     "\n",
-    "* **Slack:** #variable_subsetter\n",
+    "* **Slack:** `#harmony-opendap-subsetter` (formerly `#variable_subsetter`).\n",
     "* **Jira:** [SDPS Data Services](https://bugs.earthdata.nasa.gov/secure/RapidBoard.jspa?rapidView=757&view=planning.nodetail)\n",
     "\n",
     "## What is HOSS?\n",