diff --git a/cmd/hof/main.go b/cmd/hof/main.go
index db1f7054..44da071d 100644
--- a/cmd/hof/main.go
+++ b/cmd/hof/main.go
@@ -7,7 +7,7 @@ import (
 )
 
 func main() {
-	os.Setenv("CUE_EXPERIMENT", "modules=0")
+	os.Setenv("CUE_EXPERIMENT", "evalv3,modules=0")
 
 	cmd.RunExit()
 }