diff --git a/client/wasm/cmd/main.go b/client/wasm/cmd/main.go
index 56077ad1e..8b5ed95be 100644
--- a/client/wasm/cmd/main.go
+++ b/client/wasm/cmd/main.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package main
 
 import (
diff --git a/client/wasm/internal/http/http.go b/client/wasm/internal/http/http.go
index 7584edd91..55adeb89b 100644
--- a/client/wasm/internal/http/http.go
+++ b/client/wasm/internal/http/http.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package http
 
 import (
diff --git a/client/wasm/internal/rdp/cert_validation.go b/client/wasm/internal/rdp/cert_validation.go
index 2b391bc19..4a23a4bc8 100644
--- a/client/wasm/internal/rdp/cert_validation.go
+++ b/client/wasm/internal/rdp/cert_validation.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package rdp
 
 import (
diff --git a/client/wasm/internal/rdp/rdcleanpath.go b/client/wasm/internal/rdp/rdcleanpath.go
index 28d3e9f7f..8062a05cc 100644
--- a/client/wasm/internal/rdp/rdcleanpath.go
+++ b/client/wasm/internal/rdp/rdcleanpath.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package rdp
 
 import (
diff --git a/client/wasm/internal/rdp/rdcleanpath_handlers.go b/client/wasm/internal/rdp/rdcleanpath_handlers.go
index fd985315e..010efa5ea 100644
--- a/client/wasm/internal/rdp/rdcleanpath_handlers.go
+++ b/client/wasm/internal/rdp/rdcleanpath_handlers.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package rdp
 
 import (
diff --git a/client/wasm/internal/ssh/client.go b/client/wasm/internal/ssh/client.go
index b6240dce2..ca35525eb 100644
--- a/client/wasm/internal/ssh/client.go
+++ b/client/wasm/internal/ssh/client.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package ssh
 
 import (
diff --git a/client/wasm/internal/ssh/handlers.go b/client/wasm/internal/ssh/handlers.go
index 23f18993e..ea64eb0aa 100644
--- a/client/wasm/internal/ssh/handlers.go
+++ b/client/wasm/internal/ssh/handlers.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package ssh
 
 import (
diff --git a/client/wasm/internal/ssh/key.go b/client/wasm/internal/ssh/key.go
index b95d51183..4868ba30a 100644
--- a/client/wasm/internal/ssh/key.go
+++ b/client/wasm/internal/ssh/key.go
@@ -1,3 +1,5 @@
+//go:build js
+
 package ssh
 
 import (