diff --git a/src/app/calculators/macrorugo/config.json b/src/app/calculators/macrorugo/config.json
index 6cbce4d4541d9cb123908d3026a6026c0a061954..7bea4d56e4e5e13eaa1f78da22c7cf291013f43a 100644
--- a/src/app/calculators/macrorugo/config.json
+++ b/src/app/calculators/macrorugo/config.json
@@ -5,7 +5,10 @@
         "fields": [
             "ZF1",
             "L",
-            "Ks"
+            {
+                "id": "Ks",
+                "help": "pam/macrorugo.html"
+            }
         ]
     },
     {
diff --git a/src/app/calculators/macrorugocompound/config.json b/src/app/calculators/macrorugocompound/config.json
index 496a352629be9d42c5f98a37d5052df441743b16..2adf6cbd37cde67dbc97de786e5e05265eb33418 100644
--- a/src/app/calculators/macrorugocompound/config.json
+++ b/src/app/calculators/macrorugocompound/config.json
@@ -15,7 +15,10 @@
                 "id": "If",
                 "help": "hsl/pente.html"
             },
-            "Ks",
+            {
+                "id": "Ks",
+                "help": "pam/macrorugo.html"
+            },
             {
                 "id": "C",
                 "help": "pam/concentration.html"
@@ -43,8 +46,14 @@
                 "type": "select",
                 "property": "inclinedApron"
             },
-            "ZRR",
-            "ZRL",
+            {
+                "id": "ZRR",
+                "help": "pam/macrorugo.html"
+            },
+            {
+                "id": "ZRL",
+                "help": "pam/macrorugo.html"
+            },
             "BR"
         ]
     },
@@ -53,7 +62,10 @@
         "type": "fieldset_template",
         "calcType": "MacroRugo",
         "fields": [
-            "ZF1",
+            {
+                "id": "ZF1",
+                "help": "pam/macrorugo.html"
+            },
             "B"
         ]
     },
@@ -69,4 +81,4 @@
         "selectIds": [ "select_passtype" ],
         "help": "pam/macrorugo_complexe.html"
     }
-]
\ No newline at end of file
+]