diff --git a/internal/rosa/x.go b/internal/rosa/x.go
index b10aa31d..c19bae6b 100644
--- a/internal/rosa/x.go
+++ b/internal/rosa/x.go
@@ -127,6 +127,65 @@ func init() {
 	}
 }
 
+func (t Toolchain) newXCBProto() (pkg.Artifact, string) {
+	const (
+		version  = "1.17.0"
+		checksum = "_NtbKaJ_iyT7XiJz25mXQ7y-niTzE8sHPvLXZPcqtNoV_-vTzqkezJ8Hp2U1enCv"
+	)
+	return t.NewPackage("xcb-proto", version, newTar(
+		"https://xcb.freedesktop.org/dist/xcb-proto-"+version+".tar.gz",
+		checksum,
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		Python,
+	), version
+}
+func init() {
+	artifactsM[XCBProto] = Metadata{
+		f: Toolchain.newXCBProto,
+
+		Name:        "xcb-proto",
+		Description: "XML-XCB protocol descriptions used by libxcb for the X11 protocol & extensions",
+		Website:     "https://gitlab.freedesktop.org/xorg/proto/xcbproto",
+
+		ID: 13646,
+	}
+}
+
+func (t Toolchain) newXCB() (pkg.Artifact, string) {
+	const (
+		version  = "1.17.0"
+		checksum = "hjjsc79LpWM_hZjNWbDDS6qRQUXREjjekS6UbUsDq-RR1_AjgNDxhRvZf-1_kzDd"
+	)
+	return t.NewPackage("xcb", version, newTar(
+		"https://xcb.freedesktop.org/dist/libxcb-"+version+".tar.gz",
+		checksum,
+		pkg.TarGzip,
+	), nil, (*MakeHelper)(nil),
+		Python,
+		PkgConfig,
+
+		XCBProto,
+		LibXau,
+	), version
+}
+func init() {
+	artifactsM[XCB] = Metadata{
+		f: Toolchain.newXCB,
+
+		Name:        "xcb",
+		Description: "The X protocol C-language Binding",
+		Website:     "https://xcb.freedesktop.org/",
+
+		Dependencies: P{
+			XCBProto,
+			LibXau,
+		},
+
+		ID: 1767,
+	}
+}
+
 func (t Toolchain) newLibX11() (pkg.Artifact, string) {
 	const (
 		version  = "1.8.13"
diff --git a/internal/rosa/xcb.go b/internal/rosa/xcb.go
deleted file mode 100644
index 1d00a2a0..00000000
--- a/internal/rosa/xcb.go
+++ /dev/null
@@ -1,62 +0,0 @@
-package rosa
-
-import "hakurei.app/internal/pkg"
-
-func (t Toolchain) newXCBProto() (pkg.Artifact, string) {
-	const (
-		version  = "1.17.0"
-		checksum = "_NtbKaJ_iyT7XiJz25mXQ7y-niTzE8sHPvLXZPcqtNoV_-vTzqkezJ8Hp2U1enCv"
-	)
-	return t.NewPackage("xcb-proto", version, newTar(
-		"https://xcb.freedesktop.org/dist/xcb-proto-"+version+".tar.gz",
-		checksum,
-		pkg.TarGzip,
-	), nil, (*MakeHelper)(nil),
-		Python,
-	), version
-}
-func init() {
-	artifactsM[XCBProto] = Metadata{
-		f: Toolchain.newXCBProto,
-
-		Name:        "xcb-proto",
-		Description: "XML-XCB protocol descriptions used by libxcb for the X11 protocol & extensions",
-		Website:     "https://gitlab.freedesktop.org/xorg/proto/xcbproto",
-
-		ID: 13646,
-	}
-}
-
-func (t Toolchain) newXCB() (pkg.Artifact, string) {
-	const (
-		version  = "1.17.0"
-		checksum = "hjjsc79LpWM_hZjNWbDDS6qRQUXREjjekS6UbUsDq-RR1_AjgNDxhRvZf-1_kzDd"
-	)
-	return t.NewPackage("xcb", version, newTar(
-		"https://xcb.freedesktop.org/dist/libxcb-"+version+".tar.gz",
-		checksum,
-		pkg.TarGzip,
-	), nil, (*MakeHelper)(nil),
-		Python,
-		PkgConfig,
-
-		XCBProto,
-		LibXau,
-	), version
-}
-func init() {
-	artifactsM[XCB] = Metadata{
-		f: Toolchain.newXCB,
-
-		Name:        "xcb",
-		Description: "The X protocol C-language Binding",
-		Website:     "https://xcb.freedesktop.org/",
-
-		Dependencies: P{
-			XCBProto,
-			LibXau,
-		},
-
-		ID: 1767,
-	}
-}