diff --git a/config/config_test.go b/config/config_test.go
index 24e7131..967dfde 100644
--- a/config/config_test.go
+++ b/config/config_test.go
@@ -342,7 +342,7 @@ class = "MyService"
 }
 
 // TestAutoFreqAssignment: TOML with [[rules]] (class="GameServer", protocol="tcp") and
-// NO [sounds.GameServer] -> FreqCfgs contains "GameServer" entry with BaseHz in [1200, 2350]
+// NO [sounds.GameServer] -> FreqCfgs contains "GameServer" entry with BaseHz in [2500, 4000]
 // and WaveformType == WaveformSine.
 func TestAutoFreqAssignment(t *testing.T) {
 	toml := `
@@ -360,8 +360,8 @@ class = "GameServer"
 	if !ok {
 		t.Fatal("FreqCfgs should contain 'GameServer' entry from auto-freq assignment")
 	}
-	if cfg.BaseHz < 1200.0 || cfg.BaseHz > 2350.0 {
-		t.Errorf("GameServer BaseHz: got %v, want in [1200, 2350]", cfg.BaseHz)
+	if cfg.BaseHz < 2500.0 || cfg.BaseHz > 4000.0 {
+		t.Errorf("GameServer BaseHz: got %v, want in [2500, 4000]", cfg.BaseHz)
 	}
 	if cfg.WaveformType != synth.WaveformSine {
 		t.Errorf("GameServer WaveformType: got %v, want WaveformSine", cfg.WaveformType)
@@ -559,7 +559,7 @@ class = "GameServer"
 }
 
 // TestAutoFreqSkipsBuiltins: TOML with [[rules]] (class="HTTPS", protocol="tcp", port=443)
-// -> FreqCfgs["HTTPS"].BaseHz == 175.0 (the default), NOT an auto-assigned value.
+// -> FreqCfgs["HTTPS"].BaseHz == 150.0 (the default), NOT an auto-assigned value.
 func TestAutoFreqSkipsBuiltins(t *testing.T) {
 	toml := `
 [[rules]]
@@ -573,8 +573,8 @@ class = "HTTPS"
 	if err != nil {
 		t.Fatalf("Load: %v", err)
 	}
-	if result.FreqCfgs[classify.ClassHTTPS].BaseHz != 175.0 {
-		t.Errorf("HTTPS BaseHz: got %v, want 175.0 (default, not auto-assigned)", result.FreqCfgs[classify.ClassHTTPS].BaseHz)
+	if result.FreqCfgs[classify.ClassHTTPS].BaseHz != 150.0 {
+		t.Errorf("HTTPS BaseHz: got %v, want 150.0 (default, not auto-assigned)", result.FreqCfgs[classify.ClassHTTPS].BaseHz)
 	}
 }