diff --git a/ibis/formats/pyarrow.py b/ibis/formats/pyarrow.py
index c0fb4acf2c30e..ac7f9ab8b3763 100644
--- a/ibis/formats/pyarrow.py
+++ b/ibis/formats/pyarrow.py
@@ -151,7 +151,7 @@ def to_ibis(cls, typ: pa.DataType, nullable=True) -> dt.DataType:
                 srid = 4326
             else:
                 # This works because the two most common srid authorities are EPSG and ESRI
-                # and the "codes" are all integers and don't intersect with eachother on
+                # and the "codes" are all integers and don't intersect with each other on
                 # purpose. This won't scale to something like OGC:CRS27 (not common).
                 srid = int(auth_code[1])