diff --git a/wizard/adefpat_project_justif_zip_wizard.py b/wizard/adefpat_project_justif_zip_wizard.py
index 65e1fa842f6d8deda523ee56204191736f1b47eb..06c6018d15f409d865de17cc3c4718ed71f1ab4c 100644
--- a/wizard/adefpat_project_justif_zip_wizard.py
+++ b/wizard/adefpat_project_justif_zip_wizard.py
@@ -71,7 +71,7 @@ class AdefpatProjectJustifZip(models.TransientModel):
         for project in project_ids:
             compteur += 1
             proj = project.name.replace(" ", "_x0020_").replace("'", "_x0027_")
-            project_name = project.name
+            project_name = project.name.replace("'", "\'")
             path = "PATH:'/app:company_home/st:sites/cm:odoo/cm:documentLibrary/cm:Projets/cm:" + proj
             json_file.append({
                     "id": bilan_nb + str(compteur),