diff --git a/recipes/simpleaf/meta.yaml b/recipes/simpleaf/meta.yaml
index 70337a6881753..cc502e237aec4 100644
--- a/recipes/simpleaf/meta.yaml
+++ b/recipes/simpleaf/meta.yaml
@@ -23,7 +23,7 @@ requirements:
   host:
   run:
     - alevin-fry >=0.11.0
-    - salmon >=1.10.1 # [build_platform != 'osx_arm64']
+    - salmon >=1.10.1 # [platform != 'osx-arm64']
     - piscem >=0.11.0 
 
 test: