diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index 27c354d..d3a719c 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -1,4 +1,6 @@
 * Known limitations:
+    * Although reaching level 7, Photoprism hasn't yet been extensively tested in real conditions
+    * Please use with **extreme care** if you install it on a test server !
     * Not tested yet with AMD architecture
     * Photoprism currently supports only one user. OIDC should be supported within a few months
     * Photoprism requires an important amount of RAM and disk to install or to work properly