diff --git a/.github/ISSUE_TEMPLATE/bug_report.md b/.github/ISSUE_TEMPLATE/bug_report.md
index 7dac2ae..6052099 100644
--- a/.github/ISSUE_TEMPLATE/bug_report.md
+++ b/.github/ISSUE_TEMPLATE/bug_report.md
@@ -6,7 +6,7 @@ labels: ""
 assignees: ""
 ---
 
-Before reporting a bug, make sure you are running the latest version of `tekmar-482` integration and the `tekmar-packetserv` add-on.
+Before reporting a bug, make sure you are running the latest version of `tekmar-482` integration and the `tekmar-packetserv` app.
 
 **Describe the bug**
 A clear and concise description of what the bug is.
diff --git a/README.md b/README.md
index dd1378e..9724e4f 100644
--- a/README.md
+++ b/README.md
@@ -14,13 +14,13 @@ Integrates your Tekmar communicating thermostats, setpoints, and snowmelt contro
 - Control devices and setpoint groups.
 - View and update device setpoints.
 
-### Required Add-On
+### Required App
 
-This Integration requires the Tekmar Packet Server Add-On:
+This Integration requires the Tekmar Packet Server App:
 
 [WillCodeForCats/tekmar-packetserv](https://github.com/WillCodeForCats/tekmar-packetserv)
 
-The Tekmar Packet Server Add-On is required for this integration to communicate with a Tekmar Gateway 482.
+The Tekmar Packet Server App is required for this integration to communicate with a Tekmar Gateway 482.
 
 ## Installation