diff --git a/scripts/install b/scripts/install
index ad18600..5d74e76 100755
--- a/scripts/install
+++ b/scripts/install
@@ -124,7 +124,7 @@ ynh_replace_string --match_string="__YNH_ADMIN_USER__" --replace_string="$admin_
 ynh_store_file_checksum --file="$jirafeauconfigfile"
 
 # Remove the install.php
-rm $final_path/install.php
+ynh_secure_remove --file=$final_path/install.php
 
 #=================================================
 # GENERIC FINALISATION
diff --git a/scripts/upgrade b/scripts/upgrade
index cae86d6..9e4af78 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -151,7 +151,7 @@ ynh_replace_string --match_string="__YNH_ADMIN_USER__" --replace_string="$admin_
 ynh_store_file_checksum --file="$jirafeauconfigfile"
 
 # Remove the install.php
-rm $final_path/install.php
+ynh_secure_remove --file=$final_path/install.php
 
 #=================================================
 # GENERIC FINALISATION