diff --git a/docs/doxygen-user_fr/lastupdated b/docs/doxygen-user_fr/lastupdated
new file mode 100644
index 0000000000..6873d4c1a4
--- /dev/null
+++ b/docs/doxygen-user_fr/lastupdated
@@ -0,0 +1,2 @@
+# Sun Aug 29 15:02:07 2021 +0200
+user-docs_fr.lastupdated=4f62b90f652ba12dae1b2286fb3eb065f00e5311
\ No newline at end of file