diff --git a/core/include/Variable/VariableController.h b/core/include/Variable/VariableController.h
index a821b05..b7458cc 100644
--- a/core/include/Variable/VariableController.h
+++ b/core/include/Variable/VariableController.h
@@ -33,6 +33,8 @@ public:
     /**
      * Deletes from the controller the variable passed in parameter.
      *
+     * Delete a variable includes:
+     * - the deletion of the provider associated with the variable
      *
      * @param variable the variable to delete from the controller.
      */
diff --git a/core/src/Variable/VariableController.cpp b/core/src/Variable/VariableController.cpp
index 4c6b3dc..5e0145d 100644
--- a/core/src/Variable/VariableController.cpp
+++ b/core/src/Variable/VariableController.cpp
@@ -89,7 +89,12 @@ void VariableController::deleteVariable(std::shared_ptr<Variable> variable) noex
         return;
     }
 
-    /// @todo ALX
+
+    // Deletes provider
+    auto nbProvidersDeleted = impl->m_VariableToProviderMap.erase(variable);
+    qCDebug(LOG_VariableController())
+        << tr("Number of providers deleted for variable %1: %2")
+               .arg(variable->name(), QString::number(nbProvidersDeleted));
 
 
 void VariableController::deleteVariables(