diff --git a/simd/match.s b/simd/match.s
index 4ae29e7..0e95b87 100644
--- a/simd/match.s
+++ b/simd/match.s
@@ -1,4 +1,4 @@
-// Code generated by command: go run asm.go -out match.s -stubs match_amd64.go. DO NOT EDIT.
+// Code generated by command: go run asm.go -pkg simd -out ../match.s -stubs ../match_amd64.go. DO NOT EDIT.
 
 //go:build amd64
 
diff --git a/simd/match_amd64.go b/simd/match_amd64.go
index 538c8e1..6667d93 100644
--- a/simd/match_amd64.go
+++ b/simd/match_amd64.go
@@ -1,4 +1,4 @@
-// Code generated by command: go run asm.go -out match.s -stubs match_amd64.go. DO NOT EDIT.
+// Code generated by command: go run asm.go -pkg simd -out ../match.s -stubs ../match_amd64.go. DO NOT EDIT.
 
 //go:build amd64
 
diff --git a/simd/asm.go b/simd/src/asm.go
similarity index 93%
rename from simd/asm.go
rename to simd/src/asm.go
index 6e775ee..784b184 100644
--- a/simd/asm.go
+++ b/simd/src/asm.go
@@ -1,3 +1,4 @@
+//go:generate go run asm.go -pkg simd -out ../match.s -stubs ../match_amd64.go
 // Copyright 2023 Dolthub, Inc.
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
@@ -12,9 +13,6 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-//go:build ignore
-// +build ignore
-
 package main
 
 import (
diff --git a/simd/src/go.mod b/simd/src/go.mod
new file mode 100644
index 0000000..2b58947
--- /dev/null
+++ b/simd/src/go.mod
@@ -0,0 +1,10 @@
+module github.com/dolthub/swiss/simd/src
+
+go 1.22.4
+
+require github.com/mmcloughlin/avo v0.6.0
+
+require (
+	golang.org/x/mod v0.14.0 // indirect
+	golang.org/x/tools v0.16.1 // indirect
+)
diff --git a/simd/src/go.sum b/simd/src/go.sum
new file mode 100644
index 0000000..483bba8
--- /dev/null
+++ b/simd/src/go.sum
@@ -0,0 +1,8 @@
+github.com/mmcloughlin/avo v0.6.0 h1:QH6FU8SKoTLaVs80GA8TJuLNkUYl4VokHKlPhVDg4YY=
+github.com/mmcloughlin/avo v0.6.0/go.mod h1:8CoAGaCSYXtCPR+8y18Y9aB/kxb8JSS6FRI7mSkvD+8=
+golang.org/x/mod v0.14.0 h1:dGoOF9QVLYng8IHTm7BAyWqCqSheQ5pYWGhzW00YJr0=
+golang.org/x/mod v0.14.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
+golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
+golang.org/x/tools v0.16.1 h1:TLyB3WofjdOEepBHAU20JdNC1Zbg87elYofWYAY5oZA=
+golang.org/x/tools v0.16.1/go.mod h1:kYVVN6I1mBNoB1OX+noeBjbRk4IUEPa7JJ+TJMEooJ0=