diff --git a/pkg/universe.dagger.io/alpine/alpine.cue b/pkg/universe.dagger.io/alpine/alpine.cue
index cbef26f3..a83584f4 100644
--- a/pkg/universe.dagger.io/alpine/alpine.cue
+++ b/pkg/universe.dagger.io/alpine/alpine.cue
@@ -5,7 +5,7 @@ import (
 	"universe.dagger.io/docker"
 )
 
-_arches: {
+_architectures: {
 	"linux/amd64":    "3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
 	"linux/arm64/v8": "3.15.0@sha256:c74f1b1166784193ea6c8f9440263b9be6cae07dfe35e32a5df7a31358ac2060"
 }
@@ -13,10 +13,10 @@ _arches: {
 // Build an Alpine Linux container image
 #Build: {
 	// Architecture to support
-	arch: string | *"linux/amd64"
+	architecture: string | *"linux/amd64"
 
 	// Alpine version to install
-	version: string | *_arches[arch]
+	version: string | *_architectures[architecture]
 
 	// List of packages to install
 	packages: [pkgName=string]: version: string | *""