diff --git a/src/base.jl b/src/base.jl
index acd299ea..60238078 100644
--- a/src/base.jl
+++ b/src/base.jl
@@ -28,7 +28,7 @@ GeoInterface.coordnames(::PointTrait, geom::NamedTuple{Keys,NTuple{N,T}}) where
 
 # Default features using NamedTuple and AbstractArray
 
-const NamedTupleFeature = NamedTuple{(:geometry,:properties)}
+const NamedTupleFeature = NamedTuple{(:geometry, :properties)}
 
 GeoInterface.isfeature(::Type{<:NamedTupleFeature}) = true
 GeoInterface.trait(::NamedTupleFeature) = FeatureTrait()
@@ -41,3 +41,4 @@ GeoInterface.isfeaturecollection(::Type{<:ArrayFeatureCollection}) = true
 GeoInterface.trait(::ArrayFeatureCollection) = FeatureCollectionTrait()
 GeoInterface.nfeature(::FeatureCollectionTrait, fc::ArrayFeatureCollection) = Base.length(fc)
 GeoInterface.getfeature(::FeatureCollectionTrait, fc::ArrayFeatureCollection, i::Integer) = fc[i]
+GeoInterface.geometrycolumns(fc::ArrayFeatureCollection) = (:geometry,)
diff --git a/src/interface.jl b/src/interface.jl
index 646eb8f7..5800e9de 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -39,7 +39,7 @@ isfeaturecollection(x::T) where {T} = isfeaturecollection(T)
 isfeaturecollection(::Type{T}) where {T} = false
 
 """
-    GeoInterface.geometrycolumns(featurecollection) => (:geom,)
+    GeoInterface.geometrycolumns(featurecollection) => (:geometry,)
 
 Retrieve the geometrycolumn(s) of `featurecollection`; the fields (or columns in a table)
 which contain geometries that support GeoInterface.
diff --git a/test/test_primitives.jl b/test/test_primitives.jl
index 8197aebc..37c16949 100644
--- a/test/test_primitives.jl
+++ b/test/test_primitives.jl
@@ -75,7 +75,7 @@ using Test
 
     GeoInterface.isfeature(::Type{<:MyFeature}) = true
     GeoInterface.trait(feature::MyFeature) = FeatureTrait()
-    GeoInterface.geometry(f::MyFeature) = f.geometry 
+    GeoInterface.geometry(f::MyFeature) = f.geometry
     GeoInterface.properties(f::MyFeature) = f.properties
     GeoInterface.extent(f::MyFeature) = nothing