diff --git a/conda/artiq-kc705-nist_clock/meta.yaml b/conda/artiq-kc705-nist_clock/meta.yaml
index ed7c3b320..47111dbb2 100644
--- a/conda/artiq-kc705-nist_clock/meta.yaml
+++ b/conda/artiq-kc705-nist_clock/meta.yaml
@@ -6,7 +6,7 @@ source:
   git_url: ../..
 
 build:
-  noarch_python: true
+  noarch: generic
   number: {{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}
   string: py_{{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}+git{{ environ.get("GIT_FULL_HASH", "")[:8] }}
 
diff --git a/conda/artiq-kc705-nist_qc2/meta.yaml b/conda/artiq-kc705-nist_qc2/meta.yaml
index e54280cf5..9e545a830 100644
--- a/conda/artiq-kc705-nist_qc2/meta.yaml
+++ b/conda/artiq-kc705-nist_qc2/meta.yaml
@@ -6,7 +6,7 @@ source:
   git_url: ../..
 
 build:
-  noarch_python: true
+  noarch: generic
   number: {{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}
   string: py_{{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}+git{{ environ.get("GIT_FULL_HASH", "")[:8] }}
 
diff --git a/conda/artiq-kc705-phaser/meta.yaml b/conda/artiq-kc705-phaser/meta.yaml
index 41465da74..5cfc26335 100644
--- a/conda/artiq-kc705-phaser/meta.yaml
+++ b/conda/artiq-kc705-phaser/meta.yaml
@@ -6,7 +6,7 @@ source:
   git_url: ../..
 
 build:
-  noarch_python: true
+  noarch: generic
   number: {{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}
   string: py_{{ environ.get("GIT_DESCRIBE_NUMBER", 0) }}+git{{ environ.get("GIT_FULL_HASH", "")[:8] }}