diff --git a/js/projet_detail.js b/js/projet_detail.js
index 714d310..486f405 100644
--- a/js/projet_detail.js
+++ b/js/projet_detail.js
@@ -33,12 +33,16 @@ document.addEventListener("DOMContentLoaded", async () => {
   let selectedNumbers = [];
 
   populateTimelapseLogic(start_timelapse_button, projectId).then(() => {
+    if(document
+      .getElementById("show-form-button-project") != null){
     document
       .getElementById("show-form-button-project")
       .addEventListener("click", showFormCamera);
-    document
-      .getElementById("close-form-button-project")
-      .addEventListener("click", hideFormProject);
+
+      document
+      .getElementById("close-form-button-camera")
+      .addEventListener("click", hideFormCamera);
+      }
     if (document.getElementById("commencer") != null) {
       document
         .getElementById("commencer")
@@ -71,9 +75,9 @@ document.addEventListener("DOMContentLoaded", async () => {
   document
     .getElementById("show-form-button-camera")
     .addEventListener("click", showFormProject);
-  document
-    .getElementById("close-form-button-camera")
-    .addEventListener("click", hideFormCamera);
+    document
+    .getElementById("close-form-button-project")
+    .addEventListener("click", hideFormProject);
 
   document
     .getElementById("increment-button")