diff --git a/cmake/QtBuild.cmake b/cmake/QtBuild.cmake
index 4b7cc643bb2..5cdbec34ba2 100644
--- a/cmake/QtBuild.cmake
+++ b/cmake/QtBuild.cmake
@@ -543,6 +543,10 @@ if(ANDROID)
     include(QtAndroidHelpers)
 endif()
 
+if(WASM)
+    include(QtWasmHelpers)
+endif()
+
 # Helpers that are available in public projects and while building Qt itself.
 include(QtPublicCMakeHelpers)
 include(QtPublicPluginHelpers)