diff --git a/server/subsonic/media_retrieval.go b/server/subsonic/media_retrieval.go
index dabdd709c..36a826d1e 100644
--- a/server/subsonic/media_retrieval.go
+++ b/server/subsonic/media_retrieval.go
@@ -40,7 +40,7 @@ func (c *MediaRetrievalController) GetCoverArt(w http.ResponseWriter, r *http.Re
 	}
 	size := utils.ParamInt(r, "size", 0)
 
-	w.Header().Set("cache-control", "public, max-age=300")
+	w.Header().Set("cache-control", "public, max-age=315360000")
 	err = c.cover.Get(r.Context(), id, size, w)
 
 	switch {