diff --git a/core/class/declarationtva_pdf.class.php b/core/class/declarationtva_pdf.class.php
index ee2872f..c1596aa 100644
--- a/core/class/declarationtva_pdf.class.php
+++ b/core/class/declarationtva_pdf.class.php
@@ -1496,6 +1496,10 @@ class DeclarationTVA_PDF
         );
 
         $custom_template = $this->template_path . 'ca3_custom_template.pdf';
+        error_log("DeclarationTVA: Template info - looking for: " . $custom_template);
+        error_log("DeclarationTVA: Template info - path: " . $this->template_path);
+        error_log("DeclarationTVA: Template info - exists: " . (file_exists($custom_template) ? 'YES' : 'NO'));
+        
         if (file_exists($custom_template)) {
             $info['custom_template'] = true;
             $info['template_path'] = $custom_template;
@@ -1512,9 +1516,16 @@ class DeclarationTVA_PDF
     public function resetToDefaultTemplate()
     {
         $custom_template = $this->template_path . 'ca3_custom_template.pdf';
+        error_log("DeclarationTVA: Reset template - looking for: " . $custom_template);
+        error_log("DeclarationTVA: Template path: " . $this->template_path);
+        error_log("DeclarationTVA: File exists: " . (file_exists($custom_template) ? 'YES' : 'NO'));
+        
         if (file_exists($custom_template)) {
-            return unlink($custom_template);
+            $result = unlink($custom_template);
+            error_log("DeclarationTVA: Delete result: " . ($result ? 'SUCCESS' : 'FAILED'));
+            return $result;
         }
+        error_log("DeclarationTVA: No custom template to delete");
         return true;
     }