2 files changed, 32 insertions, 2 deletions
diff --git a/internal/config/config.go b/internal/config/config.go
index b6c9e0e..299c942 100644
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -269,13 +269,40 @@ func (c Config) Selection() calendar.Selection {
 	return sel
 }
 
+// availableVersions lists the corpus codes actually present in this build (the
+// embedded Vulgate, plus any compiled in with -tags fullbible or dropped into
+// the user corpora dir), Vulgate first then the rest sorted. It keeps the
+// default version list coherent with a vul-only binary: an absent corpus is
+// never offered by default, so no spurious "(not in wuj)" appears out of the
+// box. Users may still name any code explicitly in their config.
+func availableVersions() []string {
+	var rest []string
+	haveVul := false
+	for _, m := range bible.Corpora() {
+		if m.Code == "vul" {
+			haveVul = true
+			continue
+		}
+		rest = append(rest, m.Code)
+	}
+	sort.Strings(rest)
+	out := rest
+	if haveVul {
+		out = append([]string{"vul"}, rest...)
+	}
+	if len(out) == 0 {
+		out = []string{"vul"} // safety: at least the always-embedded Vulgate
+	}
+	return out
+}
+
 // Default returns lectio's built-in configuration, used when no config file
 // is found and as the base that a partial config file overrides.
 func Default() Config {
 	return Config{
 		SchemaVersion:  1,
 		Lectionary:     "new",
-		Versions:       []string{"wuj", "vul", "grb", "drb"},
+		Versions:       availableVersions(),
 		DefaultVersion: "vul",
 		Width:          0,
 		All:            false,
diff --git a/internal/config/config_test.go b/internal/config/config_test.go
index 14823b8..1035426 100644
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@@ -16,7 +16,10 @@ func TestLoadSeeds(t *testing.T) {
 	if cfg.DefaultVersion != "vul" || cfg.Offline {
 		t.Errorf("defaults wrong: %+v", cfg)
 	}
-	wantVersions := []string{"wuj", "vul", "grb", "drb"}
+	// Versions defaults to the corpora actually available in this build, Vulgate
+	// first then the rest sorted. Tests build with -tags fullbible, so all four
+	// are present (see Makefile); a default vul-only binary would list just vul.
+	wantVersions := []string{"vul", "drb", "grb", "wuj"}
 	if len(cfg.Versions) != len(wantVersions) {
 		t.Errorf("versions default = %v, want %v", cfg.Versions, wantVersions)
 	} else {