diff --git a/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs b/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
index 125b1b604a..79ec6139d1 100644
--- a/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
+++ b/MediaBrowser.Providers/Plugins/Tmdb/TmdbClientManager.cs
@@ -281,7 +281,7 @@ namespace MediaBrowser.Providers.Plugins.Tmdb
/// The TMDb person information or null if not found.
public async Task GetPersonAsync(int personTmdbId, string language, CancellationToken cancellationToken)
{
- var key = $"person-{personTmdbId.ToString(CultureInfo.InvariantCulture)}";
+ var key = $"person-{personTmdbId.ToString(CultureInfo.InvariantCulture)}-{language}";
if (_memoryCache.TryGetValue(key, out Person person))
{
return person;