diff --git a/conda/meta.yaml b/conda/meta.yaml
index b1cb17cd4286f42cb9a3608d7e70dabb7abbec41..17f56fb120d44b62eca273e18acce4d2f40451b6 100644
--- a/conda/meta.yaml
+++ b/conda/meta.yaml
@@ -10,7 +10,7 @@ source:
 
 build:
   noarch: python
-  number: {{ environ.get('BOB_BUILD_NUMBER', 0) }}
+  number: {{ environ.get('NEXT_BUILD_NUMBER', 0) }}
   run_exports:
     - {{ pin_subpackage(name) }}
   script: