diff --git a/nofile_test_posix.go b/nofile_test_posix.go
index 11ad558..efd1b38 100644
--- a/nofile_test_posix.go
+++ b/nofile_test_posix.go
@@ -1,4 +1,4 @@
-// +build !windows
+// +build !windows,!wasm
 
 package dht