--- a/toolkit/components/telemetry/Histograms.json
+++ b/toolkit/components/telemetry/Histograms.json
@@ -13171,17 +13171,17 @@
     "kind": "boolean",
     "bug_numbers": [1335365],
     "releaseChannelCollection": "opt-out",
     "description": "XMLHttpRequest.responseType set to moz-chunked-arraybuffer"
   },
   "BUSY_TAB_ABANDONED": {
     "record_in_processes": ["main", "content"],
     "alert_emails": ["hkirschner@mozilla.com"],
-    "expires_in_version": "60",
+    "expires_in_version": "65",
     "kind": "categorical",
     "bug_numbers": [1307689],
     "description": "Records a value each time a tab that is showing the loading throbber is interrupted. Desktop only.",
     "labels": ["stop", "back", "forward", "historyNavigation", "reload", "tabClosed", "newURI"]
   },
   "EXTENSION_INSTALL_PROMPT_RESULT": {
     "record_in_processes": ["main", "content"],
     "alert_emails": ["aswan@mozilla.com", "andym@mozilla.com"],