diff --git a/src/app/calculators/cloisons/en.json b/src/app/calculators/cloisons/en.json
index af443e0f84fa4abc8864354ad601a33c380e2747..16d63c6461820ca6ff4ec716ce47d7ab84219ee8 100644
--- a/src/app/calculators/cloisons/en.json
+++ b/src/app/calculators/cloisons/en.json
@@ -6,5 +6,7 @@
 	"UNIT_Q": "m³/s",
     "UNIT_YMOY": "m",
     "UNIT_ZDV": "m",
-    "UNIT_P": "m"
+    "UNIT_P": "m",
+    "UNIT_H2": "m",
+    "UNIT_SUBMERGENCE": "%"
 }
\ No newline at end of file
diff --git a/src/app/calculators/cloisons/fr.json b/src/app/calculators/cloisons/fr.json
index 54fed4e39815913c00d0f8200c4262d758e74e2c..8bbc3d0d02f49f90b4cb17fa56bf2ac53ebb14c4 100644
--- a/src/app/calculators/cloisons/fr.json
+++ b/src/app/calculators/cloisons/fr.json
@@ -6,5 +6,7 @@
 	"UNIT_Q": "m³/s",
     "UNIT_YMOY": "m",
     "UNIT_ZDV": "m",
-    "UNIT_P": "m"
+    "UNIT_P": "m",
+    "UNIT_H2": "m",
+    "UNIT_SUBMERGENCE": "%"
 }
\ No newline at end of file
diff --git a/src/locale/messages.en.json b/src/locale/messages.en.json
index a1a25b70017432cc06086e18029a82697e9a54db..56a2f105b8fe381cc8260baac031adecf8349a29 100755
--- a/src/locale/messages.en.json
+++ b/src/locale/messages.en.json
@@ -306,7 +306,8 @@
     "INFO_LIB_FS_OUVRAGE": "Device",
     "INFO_LIB_FS_PARAM_CALC": "Calculation parameters",
     "INFO_LIB_FS_PARAM_HYDRO": "Hydraulic parameters",
-    "INFO_LIB_H1": "Head",
+    "INFO_LIB_H1": "Upstream head",
+    "INFO_LIB_H2": "Downstream head",
     "INFO_LIB_HS": "Specific head",
     "INFO_LIB_HSC": "Critical head",
     "INFO_LIB_I-J": "Linear variation of specific head",
@@ -406,6 +407,7 @@
     "INFO_LIB_PVMAXPREC": "Recommanded maximal dissipated power",
     "INFO_LIB_PVMAXLIM": "Limit maximal dissipated power",
     "INFO_LIB_PAB_CHART_SEUILS": "Weirs (%s)",
+    "INFO_LIB_SUBMERGENCE": "Submergence",
     "INFO_LINKED_VALUE_CHILD": "%s (%s, %s %s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT_OF": "%s (%s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT": "%s (%s)",
diff --git a/src/locale/messages.fr.json b/src/locale/messages.fr.json
index 928503bff8935980624ffe1932ce2f66cd8eca70..225b0751e30d7981d2294f75d501e110605f0bed 100755
--- a/src/locale/messages.fr.json
+++ b/src/locale/messages.fr.json
@@ -307,7 +307,8 @@
     "INFO_LIB_FS_OUVRAGE": "Ouvrage",
     "INFO_LIB_FS_PARAM_CALC": "Paramètres de calcul",
     "INFO_LIB_FS_PARAM_HYDRO": "Paramètres hydrauliques",
-    "INFO_LIB_H1": "Charge",
+    "INFO_LIB_H1": "Charge amont",
+    "INFO_LIB_H2": "Charge aval",
     "INFO_LIB_HS": "Charge spécifique",
     "INFO_LIB_HSC": "Charge critique",
     "INFO_LIB_I-J": "Variation linéaire de l'énergie spécifique",
@@ -407,6 +408,7 @@
     "INFO_LIB_PVMAXPREC": "Puissance volumique dissipée maximale recommandée",
     "INFO_LIB_PVMAXLIM": "Puissance volumique dissipée maximale limite",
     "INFO_LIB_PAB_CHART_SEUILS": "Seuils (%s)",
+    "INFO_LIB_SUBMERGENCE": "Ennoiement",
     "INFO_LINKED_VALUE_CHILD": "%s (%s, %s %s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT_OF": "%s (%s)",
     "INFO_LINKED_VALUE_EXTRA_RESULT": "%s (%s)",