diff --git a/bob/devtools/data/recipe_append.yaml b/bob/devtools/data/recipe_append.yaml
index dcfb307636a82766c6e1d0740dd78909afdd81ec..91bb2450eb163088ac1064b8d92eac386c5194f3 100644
--- a/bob/devtools/data/recipe_append.yaml
+++ b/bob/devtools/data/recipe_append.yaml
@@ -1,3 +1,4 @@
 build:
   script_env:
     - DOCSERVER
+    - BOB_NOSE_SLOW