diff --git a/jarvis/followup/views.py b/jarvis/followup/views.py
index e78ba6d..a141327 100644
--- a/jarvis/followup/views.py
+++ b/jarvis/followup/views.py
@@ -203,9 +203,9 @@ def gymnast_learn_skill(request):
         return HttpResponse(status=200)
 
     if gymnast_id:
-        print("Error : can not link Gymnast and skill. Missing Skill_ID.")
+        print("Error : can not link Gymnast and skill. Missing skill_id.")
     else:
-        print("Error : can not link Gymnast and skill. Missing Gymnast_ID.")
+        print("Error : can not link Gymnast and skill. Missing gymnast_id.")
     return HttpResponse(status=500)
 
 
diff --git a/jarvis/people/templates/gymnasts/tabs/tab_skills.html b/jarvis/people/templates/gymnasts/tabs/tab_skills.html
index ca3f5b4..61d0c24 100644
--- a/jarvis/people/templates/gymnasts/tabs/tab_skills.html
+++ b/jarvis/people/templates/gymnasts/tabs/tab_skills.html
@@ -343,13 +343,13 @@
                                 {% for skill in skill_masterised %}
                                 <tr>
                                     <td>
-                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-with-help" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ plan.educative.id }}" data-learning_step="1">
+                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-with-help" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ skill.id }}" data-learning_step="1">
                                             <i class="far fa-check"></i>
                                         </button>
-                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-without-help" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ plan.educative.id }}" data-learning_step="2">
+                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-without-help" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ skill.id }}" data-learning_step="2">
                                             <i class="far fa-check-double"></i>
                                         </button>
-                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-chained" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ plan.educative.id }}" data-learning_step="3">
+                                        <button type="button" rel="tooltip" class="btn btn-success btn-link btn-sm btn-icon checkUnknownSkill text-chained" data-gymnast_id="{{ gymnast.id }}" data-skill_id="{{ skill.id }}" data-learning_step="3">
                                             <i class="far fa-link"></i>
                                         </button>
                                         <!-- MASTERISED -->