diff --git a/proc_maps.go b/proc_maps.go
index 1d7772d51..8425e3082 100644
--- a/proc_maps.go
+++ b/proc_maps.go
@@ -12,6 +12,7 @@
 // limitations under the License.
 
 // +build aix darwin dragonfly freebsd linux netbsd openbsd solaris
+// +build !js
 
 package procfs