diff --git a/visual_workflow_builder/backend/api_v3/execute.py b/visual_workflow_builder/backend/api_v3/execute.py
index e0cc61344..b64becaeb 100644
--- a/visual_workflow_builder/backend/api_v3/execute.py
+++ b/visual_workflow_builder/backend/api_v3/execute.py
@@ -849,6 +849,7 @@ def execute_action(action_type: str, params: dict) -> dict:
                     try:
                         import cv2
                         import numpy as np
+                        import io as _io
                         import mss as mss_lib
                         from PIL import Image as PILImage
 
@@ -859,7 +860,7 @@ def execute_action(action_type: str, params: dict) -> dict:
 
                         # Décoder l'ancre
                         anchor_data = base64.b64decode(screenshot_base64.split(',')[1] if ',' in screenshot_base64 else screenshot_base64)
-                        anchor_img = PILImage.open(io.BytesIO(anchor_data))
+                        anchor_img = PILImage.open(_io.BytesIO(anchor_data))
 
                         screen_cv = cv2.cvtColor(np.array(screen_img), cv2.COLOR_RGB2BGR)
                         anchor_cv = cv2.cvtColor(np.array(anchor_img), cv2.COLOR_RGB2BGR)