diff --git a/docs/source/test_example.rst b/docs/source/test_example.rst
index 3e1adc53..c053917b 100644
--- a/docs/source/test_example.rst
+++ b/docs/source/test_example.rst
@@ -2,7 +2,7 @@ Quick Start
 ************
 
 This is a run-through example for how to use this package. We scan a set of netCDF4/HDF5 files,
-and create a single emsemble, virtual dataset, which can be read in parallel from remote
+and create a single ensemble, virtual dataset, which can be read in parallel from remote
 using ``zarr``.
 
 Single file JSONs
diff --git a/kerchunk/grib2.py b/kerchunk/grib2.py
index c8253ac0..0b00f560 100644
--- a/kerchunk/grib2.py
+++ b/kerchunk/grib2.py
@@ -113,7 +113,7 @@ def scan_grib(
     inline_threshold=100,
     skip=0,
     filter={},
-):
+) -> List[Dict]:
     """
     Generate references for a GRIB2 file