diff --git a/.ci_support/linux_64_.yaml b/.ci_support/linux_64_.yaml
index 3166d1d..6c59082 100644
--- a/.ci_support/linux_64_.yaml
+++ b/.ci_support/linux_64_.yaml
@@ -1,7 +1,3 @@
-c_stdlib:
-- sysroot
-c_stdlib_version:
-- '2.12'
 cdt_name:
 - cos6
 channel_sources:
@@ -10,6 +6,3 @@ channel_targets:
 - conda-forge main
 docker_image:
 - quay.io/condaforge/linux-anvil-cos7-x86_64
-zip_keys:
-- - c_stdlib_version
-  - cdt_name
diff --git a/README.md b/README.md
index 99848ed..3d8ba64 100644
--- a/README.md
+++ b/README.md
@@ -164,6 +164,3 @@ Feedstock Maintainers
 * [@jtpio](https://github.com/jtpio/)
 * [@krassowski](https://github.com/krassowski/)
 
-
-<!-- dummy commit to enable rerendering -->
-