diff --git a/cli/diagnostics.rs b/cli/diagnostics.rs
index 50d7213f10..b9e8c7463e 100644
--- a/cli/diagnostics.rs
+++ b/cli/diagnostics.rs
@@ -36,6 +36,7 @@ const UNSTABLE_DENO_PROPS: &[&str] = &[
   "SystemMemoryInfo",
   "UnixConnectOptions",
   "UnixListenOptions",
+  "addSignalListener",
   "applySourceMap",
   "connect",
   "consoleSize",
@@ -52,11 +53,10 @@ const UNSTABLE_DENO_PROPS: &[&str] = &[
   "dlopen",
   "osRelease",
   "ppid",
+  "removeSignalListener",
   "setRaw",
   "shutdown",
   "Signal",
-  "signal",
-  "signals",
   "sleepSync",
   "startTls",
   "systemMemoryInfo",
diff --git a/cli/tests/testdata/raw_mode_cbreak.ts b/cli/tests/testdata/raw_mode_cbreak.ts
deleted file mode 100644
index c66c36f0d9..0000000000
--- a/cli/tests/testdata/raw_mode_cbreak.ts
+++ /dev/null
@@ -1,17 +0,0 @@
-Deno.setRaw(0, true);
-Deno.setRaw(0, true, { cbreak: true }); // Can be called multiple times
-
-const signal = Deno.signal("SIGINT");
-
-Deno.stdout.writeSync(new TextEncoder().encode("S"));
-
-signal.then(() => {
-  Deno.stdout.writeSync(new TextEncoder().encode("A"));
-
-  signal.dispose();
-
-  Deno.setRaw(0, false); // restores old mode.
-  Deno.setRaw(0, false); // Can be safely called multiple times
-});
-
-setTimeout(() => {}, 10000); // Keep the program running