diff --git a/desktop/options.h b/desktop/options.h
index 326e041f6..539ff21c8 100644
--- a/desktop/options.h
+++ b/desktop/options.h
@@ -92,6 +92,9 @@ NSOPTION_STRING(accept_charset, NULL)
 /** Preferred maximum size of memory cache / bytes. */
 NSOPTION_INTEGER(memory_cache_size, 12 * 1024 * 1024)
 
+/** Preferred location of disc cache, or NULL for system provided location */
+NSOPTION_STRING(disc_cache_path, NULL)
+
 /** Preferred expiry size of disc cache / bytes. */
 NSOPTION_UINT(disc_cache_size, 1024 * 1024 * 1024)