diff --git a/go.mod b/go.mod
index 3cb04fc5..cef1f3b3 100644
--- a/go.mod
+++ b/go.mod
@@ -62,5 +62,3 @@ require (
 	gvisor.dev/gvisor v0.0.0-20260122175437-89a5d21be8f0 // indirect
 	lukechampine.com/blake3 v1.4.1 // indirect
 )
-
-tool golang.org/x/mobile/cmd/gobind
diff --git a/tools.go b/tools.go
new file mode 100644
index 00000000..65da148b
--- /dev/null
+++ b/tools.go
@@ -0,0 +1,10 @@
+//go:build tools
+// +build tools
+
+// See https://github.com/golang/go/wiki/Modules#how-can-i-track-tool-dependencies-for-a-module
+package tools
+
+import (
+	_ "golang.org/x/mobile/cmd/gobind"
+	_ "golang.org/x/mobile/cmd/gomobile"
+)