diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index 09990d2e004b42cc56805202c8ffb63dc6eb82d8..8f48e654cd1f0835c9eea076b83006dc174d4745 100644
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -602,7 +602,6 @@
     "INFO_EXAMPLE_LABEL_WEIR_JET_LENGTH": "Weir jet length",
     "INFO_EXAMPLES_TITLE": "Examples",
     "INFO_EXAMPLES_SUBTITLE": "Load standard examples",
-    "INFO_PAR_P_WAS_IGNORED": "Given P value was ignored",
     "INFO_YAXB_TITRE": "Linear function",
     "INFO_YAXB_DESCRIPTION": "addition plus subtraction minus multiplication division",
     "INFO_YAXB_TITRE_COURT": "Linear f.",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index 83f65a9ec13569ff04e4141a25daeb98dfd01c33..6ce7511418153d363b0434466027aead75ac003b 100644
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -603,7 +603,6 @@
     "INFO_EXAMPLE_LABEL_WEIR_JET_LENGTH": "Longueur de jet d'un déversoir",
     "INFO_EXAMPLES_TITLE": "Exemples",
     "INFO_EXAMPLES_SUBTITLE": "Charger des exemples types",
-    "INFO_PAR_P_WAS_IGNORED": "La valeur de P fournie a été ignorée",
     "INFO_YAXB_TITRE": "Fonction affine",
     "INFO_YAXB_DESCRIPTION": "addition plus soustraction moins multiplication division",
     "INFO_YAXB_TITRE_COURT": "F. affine",