diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 3096dfb..3d8049d 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,6 @@ repos:
       - id: mypy
         name: mypy-physics
         args: ["--config-file", "pyproject.toml"]
-        files: pySHiELD
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0
     hooks:
diff --git a/examples/notebook/utilities.py b/examples/notebook/utilities.py
index 4cfe99c..9096026 100644
--- a/examples/notebook/utilities.py
+++ b/examples/notebook/utilities.py
@@ -24,7 +24,7 @@ def states_from_fortran_restarts(
     tracer_datafile: Path,
     ak: Quantity,
     quantity_factory: QuantityFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     dycore_data = xr.open_dataset(dycore_datafile)
     phys_data = xr.open_dataset(phys_datafile)
diff --git a/pyproject.toml b/pyproject.toml
index 0137f59..342314f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -88,7 +88,6 @@ sections = "FUTURE,STDLIB,THIRDPARTY,FIRSTPARTY,LOCALFOLDER"
 use_parentheses = true
 
 [tool.mypy]
-exclude = ["tests/conftest.py"]
 explicit_package_bases = true
 follow_imports = "normal"
 ignore_missing_imports = true
@@ -96,6 +95,13 @@ namespace_packages = true
 strict_optional = false
 warn_unreachable = true
 
+[[tool.mypy.overrides]]
+ignore_errors = true
+module = [
+  # We currently can't type tracers correctly
+  "pyshield.stencils.*"
+]
+
 [tool.setuptools]
 include-package-data = true
 
diff --git a/tests/integration/test_all.py b/tests/integration/test_all.py
index 80850ad..f6e699f 100644
--- a/tests/integration/test_all.py
+++ b/tests/integration/test_all.py
@@ -72,7 +72,7 @@ def states_from_fortran_restarts(
     quantity_factory: QuantityFactory,
     qf_sfc: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)
diff --git a/tests/integration/test_gfdl_cld_mp.py b/tests/integration/test_gfdl_cld_mp.py
index d8f6e61..cb91673 100644
--- a/tests/integration/test_gfdl_cld_mp.py
+++ b/tests/integration/test_gfdl_cld_mp.py
@@ -57,7 +57,7 @@ def states_from_fortran_restarts(
     ak: Quantity,
     quantity_factory: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)
diff --git a/tests/integration/test_gfs_mp.py b/tests/integration/test_gfs_mp.py
index 148ca65..53334af 100644
--- a/tests/integration/test_gfs_mp.py
+++ b/tests/integration/test_gfs_mp.py
@@ -56,7 +56,7 @@ def states_from_fortran_restarts(
     ak: Quantity,
     quantity_factory: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)
diff --git a/tests/integration/test_radiation_driver.py b/tests/integration/test_radiation_driver.py
index 547a118..ca223f1 100644
--- a/tests/integration/test_radiation_driver.py
+++ b/tests/integration/test_radiation_driver.py
@@ -95,7 +95,7 @@ def states_from_fortran_restarts(
     tracer_datafile: Path,
     ak: Quantity,
     quantity_factory: QuantityFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     dycore_data = xr.open_dataset(dycore_datafile)
     phys_data = xr.open_dataset(phys_datafile)
diff --git a/tests/integration/test_samfshalconv.py b/tests/integration/test_samfshalconv.py
index 9f43368..04319bc 100644
--- a/tests/integration/test_samfshalconv.py
+++ b/tests/integration/test_samfshalconv.py
@@ -57,7 +57,7 @@ def states_from_fortran_restarts(
     ak: Quantity,
     quantity_factory: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)
diff --git a/tests/integration/test_satmedmf.py b/tests/integration/test_satmedmf.py
index e9468e8..24363c0 100644
--- a/tests/integration/test_satmedmf.py
+++ b/tests/integration/test_satmedmf.py
@@ -57,7 +57,7 @@ def states_from_fortran_restarts(
     ak: Quantity,
     quantity_factory: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)
diff --git a/tests/integration/test_sfc.py b/tests/integration/test_sfc.py
index a2bc105..940f3fd 100644
--- a/tests/integration/test_sfc.py
+++ b/tests/integration/test_sfc.py
@@ -40,7 +40,7 @@ def states_from_fortran_restarts(
     quantity_factory: QuantityFactory,
     qf_sfc: QuantityFactory,
     stencil_factory: StencilFactory,
-    schemes: PHYSICS_PACKAGES,
+    schemes: list[PHYSICS_PACKAGES],
 ):
     pk0inv = (1.0 / physcons.P00) ** constants.KAPPA
     dycore_data = xr.open_dataset(dycore_datafile)