diff --git a/bob/pad/face/config/grid.py b/bob/pad/face/config/grid.py
index ce7bad095f6be87f55db8341f7a7dcac6e066c29..a941743961f30bc49df2cb918e4d99ed98b96e55 100644
--- a/bob/pad/face/config/grid.py
+++ b/bob/pad/face/config/grid.py
@@ -37,5 +37,5 @@ guillaume = Grid(
     number_of_preprocessing_jobs=64,
     preprocessing_queue='4G',
     number_of_extraction_jobs=64,
-    extraction_queue='8G',
+    extraction_queue='4G',
 )