diff --git a/src/app/calculators/macrorugoremous/en.json b/src/app/calculators/macrorugoremous/en.json
index 231a37c2156288a77835f7183776f952000efbf7..42a5282cc79d5febb147e000497c6b6c2b6b9b79 100644
--- a/src/app/calculators/macrorugoremous/en.json
+++ b/src/app/calculators/macrorugoremous/en.json
@@ -5,6 +5,24 @@
     "Dx": "Discretisation step",
     "Y": "Water depth",
     "ZW": "Water line",
+    "Hs": "Head",
+    "S": "Wet surface",
+
+    "UNIT_ZW": "m",
+    "UNIT_FLU": "m",
+    "UNIT_HS": "m",
+    "UNIT_HSC": "m",
+    "UNIT_B": "m",
+    "UNIT_P": "m",
+    "UNIT_S": "m²",
+    "UNIT_R": "m",
+    "UNIT_V": "m/s",
+    "UNIT_YCOR": "m",
+    "UNIT_YCON": "m",
+    "UNIT_J": "m",
+    "UNIT_I-J": "m/m",
+    "UNIT_IMP": "N",
+    "UNIT_TAU0": "Pa",
 
     "select_resolution": "Resolution method",
     "RESOLUTION_0": "Integration by trapezoid",
diff --git a/src/app/calculators/macrorugoremous/fr.json b/src/app/calculators/macrorugoremous/fr.json
index 081a929d4c04bf4f53cd03b9c6e4067dc871a468..ae1bb8ba45aca720bc02b9a4538bf63f9c0feb6f 100644
--- a/src/app/calculators/macrorugoremous/fr.json
+++ b/src/app/calculators/macrorugoremous/fr.json
@@ -5,6 +5,24 @@
     "Dx": "Pas de discrétisation",
     "Y": "Tirant d'eau",
     "ZW": "Ligne d'eau",
+    "Hs": "Charge",
+    "S": "Surface mouillée",
+
+    "UNIT_ZW": "m",
+    "UNIT_FLU": "m",
+    "UNIT_HS": "m",
+    "UNIT_HSC": "m",
+    "UNIT_B": "m",
+    "UNIT_P": "m",
+    "UNIT_S": "m²",
+    "UNIT_R": "m",
+    "UNIT_V": "m/s",
+    "UNIT_YCOR": "m",
+    "UNIT_YCON": "m",
+    "UNIT_J": "m",
+    "UNIT_I-J": "m/m",
+    "UNIT_IMP": "N",
+    "UNIT_TAU0": "Pa",
 
     "select_resolution": "Méthode de résolution",
     "RESOLUTION_0": "Intégration par trapèzes",