diff --git a/scripts/upgrade b/scripts/upgrade
index 9176f97..b8e3934 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -126,6 +126,14 @@ ynh_add_fpm_config
 
 #=================================================
 # SPECIFIC UPGRADE
+#=================================================
+
+#=================================================
+# STORE THE CHECKSUM OF THE CONFIG FILE
+#=================================================
+# Verify the checksum and backup the file if it's different
+ynh_backup_if_checksum_is_different "$config"
+
 #=================================================
 # Create config.php
 #=================================================
@@ -152,8 +160,6 @@ cp ../img/logo.png "$final_path/images"
 # STORE THE CHECKSUM OF THE CONFIG FILE
 #=================================================
 
-# Verify the checksum and backup the file if it's different
-ynh_backup_if_checksum_is_different "$config"
 # Recalculate and store the config file checksum into the app settings
 ynh_store_file_checksum "$config"