diff --git a/linguaphoto/apprunner.yaml b/linguaphoto/apprunner.yaml
index fb47f7c..04d02d1 100644
--- a/linguaphoto/apprunner.yaml
+++ b/linguaphoto/apprunner.yaml
@@ -6,7 +6,7 @@ build:
   commands:
     build:
       - python -m venv venv
-      - venv/Scripts/activate
+      - source venv/Scripts/activate
       - pip install -r requirements.txt  # Install dependencies within the virtual environment
 
 # Specify the start phase command