diff --git a/CHANGELOG b/CHANGELOG
index 81a8656d901e3e7dda96db72ab8b28342bc8bc8f..27f246262ed103f8f225442bb10cb0be2712ad99 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -15,7 +15,8 @@ author: Laurent Lécluse - DSI - Unicaen
 
 ## Corrections de bugs
 
-Le modèle de contrat est désormais téléchargeable depuis l'interface d'administration.
+* Le modèle de contrat est désormais téléchargeable depuis l'interface d'administration.
+* Un bug affectant l'affichage de la page "Calcul HETD" dans certains cas est résolu.
 
 #OSE 7.0.2
 
diff --git "a/data/D\303\251ploiement/Changements.pdf" "b/data/D\303\251ploiement/Changements.pdf"
index c65f78e724d8c7af5abb1d9c8ce41d5ee8a7a96a..1d71070d000c45e5f0c2bc90b7300a5c257f7618 100644
Binary files "a/data/D\303\251ploiement/Changements.pdf" and "b/data/D\303\251ploiement/Changements.pdf" differ
diff --git "a/data/D\303\251ploiement/Proc\303\251dure d'installation.pdf" "b/data/D\303\251ploiement/Proc\303\251dure d'installation.pdf"
index 0243c9cf0600269f2d9c92e953aa9174b783801f..e094452c632afe054e2635f82bdb3b856f3dd41f 100644
Binary files "a/data/D\303\251ploiement/Proc\303\251dure d'installation.pdf" and "b/data/D\303\251ploiement/Proc\303\251dure d'installation.pdf" differ
diff --git "a/data/D\303\251ploiement/Proc\303\251dure de mise \303\240 jour.pdf" "b/data/D\303\251ploiement/Proc\303\251dure de mise \303\240 jour.pdf"
index 8edcfe39a6ff7b46045b2059abe4fd5568f5b11c..f60d9bfbc481a583dd0d5d8018fadce028968c5b 100644
Binary files "a/data/D\303\251ploiement/Proc\303\251dure de mise \303\240 jour.pdf" and "b/data/D\303\251ploiement/Proc\303\251dure de mise \303\240 jour.pdf" differ
diff --git a/module/Application/src/Application/Controller/IntervenantController.php b/module/Application/src/Application/Controller/IntervenantController.php
index bcedb908f4ceabbde71606dd628266c25f2ece77..ec48f2081c8d95588e29331c2862cdf51d8bb6ef 100644
--- a/module/Application/src/Application/Controller/IntervenantController.php
+++ b/module/Application/src/Application/Controller/IntervenantController.php
@@ -373,8 +373,15 @@ class IntervenantController extends AbstractController
                     ];
                 }
                 $typesIntervention[$fvh->getTypeIntervention()->getId()]['heures'] += $fvh->getHeures();
-                $hetd                                                              = $fvh->getVolumeHoraire()->getFormuleResultatVolumeHoraire()->first()->getTotal();
-                $typesIntervention[$fvh->getTypeIntervention()->getId()]['hetd']   += $hetd;
+
+                $hetd = 0;
+                if ($frvh = $fvh->getVolumeHoraire()->getFormuleResultatVolumeHoraire()) {
+                    if ($frvhf = $frvh->first()) {
+                        $hetd = $frvhf->getTotal();
+                    }
+                }
+
+                $typesIntervention[$fvh->getTypeIntervention()->getId()]['hetd'] += $hetd;
             }
 
             if ($totalHeures > 0) {