diff --git a/main.go b/main.go
index d820cb1f..9df30ef6 100644
--- a/main.go
+++ b/main.go
@@ -285,9 +285,9 @@ func Test(pkgName string, stdout, stderr io.Writer, options *compileopts.Options
 			// relative directory up to the module root, even if the test never
 			// reads any files.
 			//
-			// Ex. --dir=.. --dir=../.. --dir=../../..
+			// Ex. run --dir=.. --dir=../.. --dir=../../..
 			dirs := dirsToModuleRoot(result.MainDir, result.ModuleRoot)
-			var args []string
+			args := []string{"run"}
 			for _, d := range dirs[1:] {
 				args = append(args, "--dir="+d)
 			}
diff --git a/src/runtime/runtime_wasm_wasi.go b/src/runtime/runtime_wasm_wasi.go
index bacc30df..42869ba7 100644
--- a/src/runtime/runtime_wasm_wasi.go
+++ b/src/runtime/runtime_wasm_wasi.go
@@ -24,7 +24,7 @@ func _start() {
 // Read the command line arguments from WASI.
 // For example, they can be passed to a program with wasmtime like this:
 //
-//	wasmtime ./program.wasm arg1 arg2
+//	wasmtime run ./program.wasm arg1 arg2
 func init() {
 	__wasm_call_ctors()
 }