diff --git a/scripts/install b/scripts/install
index 00af287..7475218 100755
--- a/scripts/install
+++ b/scripts/install
@@ -70,7 +70,7 @@ mkdir "$final_path"
 mkdir "$final_path/tmp"
 ynh_setup_source "$final_path/tmp"
 cp -a "$final_path/tmp/src/." "$final_path/."
-rm -r "$final_path/tmp"
+ynh_secure_remove "$final_path/tmp"
 
 #=================================================
 # NGINX CONFIGURATION
diff --git a/scripts/upgrade b/scripts/upgrade
index 2e547fb..2605977 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -97,7 +97,7 @@ ynh_print_info "Upgrading source files..."
 mkdir "$final_path/tmp"
 ynh_setup_source "$final_path/tmp"
 cp -a "$final_path/tmp/src/." "$final_path/."
-rm -r "$final_path/tmp"
+ynh_secure_remove "$final_path/tmp"
 
 #=================================================
 # NGINX CONFIGURATION