diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index fdad9a8..7f8fc5e 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -2,6 +2,8 @@ name: Lint
 
 on:
   push:
+    branches:
+      - main
   pull_request:
     branches: [main]
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c14e806..ce2fffc 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -2,6 +2,8 @@ name: Tests
 
 on:
   push:
+    branches:
+      - main
   pull_request:
     branches:
       - main
diff --git a/nwb_linkml/src/nwb_linkml/io/schema.py b/nwb_linkml/src/nwb_linkml/io/schema.py
index a815b66..029fc70 100644
--- a/nwb_linkml/src/nwb_linkml/io/schema.py
+++ b/nwb_linkml/src/nwb_linkml/io/schema.py
@@ -138,7 +138,7 @@ def _resolve_hdmf(
     namespace: Path | NamespaceRepo | Namespaces, path: Optional[Path] = None
 ) -> Optional[NamespacesAdapter]:
     if path is None and isinstance(namespace, Namespaces):
-        # cant get any more information from already-loaded namespaces without a path
+        # can't get any more information from already-loaded namespaces without a path
         return None
 
     if isinstance(namespace, NamespaceRepo):