diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index d608687aaf66f4de2cb99054512785351cd8296a..afd458cce60b4c0fc34fb4d0027ed99a319fba84 100755
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -422,7 +422,6 @@
     "INFO_LIB_PVMAXLIM": "Puissance volumique dissipée maximale limite",
     "INFO_LIB_PAB_CHART_SEUILS": "Seuils (%s)",
     "INFO_LIB_SUBMERGENCE": "Ennoiement",
-    "INFO_LIB_": "Débit du radier",
     "INFO_LINKED_VALUE_CHILD": "%s (%s, %s %s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT_OF": "%s (%s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT": "%s (%s)",