diff --git a/triagebot.toml b/triagebot.toml
index fb9cee43b2d..b484c25ea51 100644
--- a/triagebot.toml
+++ b/triagebot.toml
@@ -114,6 +114,15 @@ trigger_files = [
     "src/tools/rustdoc-themes",
 ]
 
+[autolabel."T-compiler"]
+trigger_files = [
+    # Source code
+    "compiler",
+
+    # Tests
+    "src/test/ui",
+]
+
 [notify-zulip."I-prioritize"]
 zulip_stream = 245100 # #t-compiler/wg-prioritization/alerts
 topic = "#{number} {title}"