diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index 2f4133fd1735a6e291d9992d1cabf09ba7ee957b..d8f03a702b7ade6be7c0710069ddbca47b63f93c 100644
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -481,8 +481,8 @@
     "INFO_WELCOME_SUBTITLE": "Hydraulic calculators",
     "INFO_EXAMPLE_LABEL_CHANNEL_FLOW": "Channel flow with hydraulic structures",
     "INFO_EXAMPLE_LABEL_PAB_COMPLETE": "Standard fish ladder",
-    "INFO_EXAMPLE_LABEL_PAB_ECH_TRIANG": "PAB Ech Triang",
-    "INFO_EXAMPLE_LABEL_PERR": "PERR",
+    "INFO_EXAMPLE_LABEL_PAB_ECH_TRIANG": "Triangular weirs fish ladder",
+    "INFO_EXAMPLE_LABEL_PERR": "Rock-ramp fish pass",
     "INFO_EXAMPLE_LABEL_WEIR_JET_LENGTH": "Weir jet length",
     "INFO_EXAMPLES_TITLE": "Examples",
     "INFO_EXAMPLES_SUBTITLE": "Load standard examples",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index eb8b1badf713f9b7bef9fe2a7c09010df597b037..69b22dd4a64e3340485be75bf3985e8a33cf2f04 100644
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -480,8 +480,8 @@
     "INFO_WELCOME_SUBTITLE": "Modules de calcul d'hydraulique",
     "INFO_EXAMPLE_LABEL_CHANNEL_FLOW": "Débit d'un chenal avec ouvrages",
     "INFO_EXAMPLE_LABEL_PAB_COMPLETE": "Passe à bassins type",
-    "INFO_EXAMPLE_LABEL_PAB_ECH_TRIANG": "PAB Ech Triang",
-    "INFO_EXAMPLE_LABEL_PERR": "PERR",
+    "INFO_EXAMPLE_LABEL_PAB_ECH_TRIANG": "Passe à bassins à échancrures triangulaires",
+    "INFO_EXAMPLE_LABEL_PERR": "Passe à enrochements régulièrement répartis",
     "INFO_EXAMPLE_LABEL_WEIR_JET_LENGTH": "Longueur de jet d'un déversoir",
     "INFO_EXAMPLES_TITLE": "Exemples",
     "INFO_EXAMPLES_SUBTITLE": "Charger des exemples types",