diff --git a/cmd/neko/neko.go b/cmd/neko/neko.go
index 7258f48d..cbb7a471 100644
--- a/cmd/neko/neko.go
+++ b/cmd/neko/neko.go
@@ -8,6 +8,7 @@ import (
 	"github.com/spf13/cobra"
 	"io"
 	"iter"
+	"log"
 	"os"
 	"time"
 )
@@ -98,6 +99,13 @@ func setNekoField(nekoEntry *internal.DbNeko, table, value string) {
 }
 
 func getAllMappings(table string) map[string]string {
+	switch table {
+	case internal.TableAnilist, internal.TableAnimePlanet, internal.TableBookWalker, internal.TableKitsu, internal.TableMyanimelist, internal.TableMangaupdates, internal.TableMangaupdatesNewId, internal.TableNovelUpdates:
+		// OK
+	default:
+		log.Fatalf("getAllMappings: invalid table name %s", table)
+	}
+
 	rows, err := internal.DB.Query("SELECT UUID, ID FROM " + table)
 	internal.CheckErr(err)
 	defer rows.Close()
diff --git a/cmd/neko/neko_test.go b/cmd/neko/neko_test.go
index 549b6be1..4f9d4b82 100644
--- a/cmd/neko/neko_test.go
+++ b/cmd/neko/neko_test.go
@@ -1,14 +1,41 @@
 package neko
 
 import (
+	"bytes"
 	"database/sql"
+	"os"
+	"os/exec"
 	"slices"
+	"strings"
 	"testing"
 
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/similar-manga/similar/internal"
 )
 
+func TestGetAllMappings(t *testing.T) {
+	t.Run("invalid table name", func(t *testing.T) {
+		if os.Getenv("BE_CRASHER") == "1" {
+			getAllMappings("INVALID_TABLE")
+			return
+		}
+		cmd := exec.Command(os.Args[0], "-test.run=^TestGetAllMappings/invalid_table_name$")
+		cmd.Env = append(os.Environ(), "BE_CRASHER=1")
+		var stderr bytes.Buffer
+		cmd.Stderr = &stderr
+		err := cmd.Run()
+
+		if e, ok := err.(*exec.ExitError); ok && !e.Success() {
+			const expectedLog = "getAllMappings: invalid table name"
+			if !strings.Contains(stderr.String(), expectedLog) {
+				t.Errorf("expected stderr to contain %q, got %q", expectedLog, stderr.String())
+			}
+			return
+		}
+		t.Fatalf("process ran with err %v, want exit status 1. stderr: %s", err, stderr.String())
+	})
+}
+
 func TestProcessMangaList(t *testing.T) {
 	// Setup Output DB
 	outputDB, err := sql.Open("sqlite3", ":memory:")