diff --git a/mmpSearch/scripts/indexa.py b/mmpSearch/scripts/indexa.py
index 8c9fd9c..b96df17 100644
--- a/mmpSearch/scripts/indexa.py
+++ b/mmpSearch/scripts/indexa.py
@@ -84,10 +84,10 @@ def process_mmps_in_folder(folder_path):
             file_name = os.path.basename(destination_path)
             file_name = os.path.splitext(file_name)[0] + ".mmp"
             output_file_path = os.path.join(folder_path, file_name)
-            os.environ['QT_DEBUG_PLUGINS'] = '1'
-            os.environ['QT_QPA_PLATFORM'] = 'offscreen'
             comando = f'lmms --dump "{destination_path}" > "{output_file_path}"'
             try:
+                os.environ['QT_DEBUG_PLUGINS'] = '1'
+                os.environ['QT_QPA_PLATFORM'] = 'offscreen'
                 subprocess.run(comando, shell=True, check=True)
                 print("Comando executado com sucesso!")
             except subprocess.CalledProcessError as e: