diff --git a/.gitignore b/.gitignore
index 78f9260..4a74ec9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -492,9 +492,14 @@ data/static/
 !data/static/html/blank.htm
 !data/static/html/default_help.htm
 !data/static/html/login.htm
-!data/static/html/system
 !data/static/html/valide.htm
+!data/static/html/system
 !data/static/html/system/error.htm
+!data/static/html/system/error-403.htm
+!data/static/html/system/error-404.htm
+!data/static/html/system/error.css
+!data/static/html/system/giphy.gif
+
 #
 # data/template/
 #