1 files changed, 5 insertions, 1 deletions
diff --git a/src/qmlcompiler/qqmljsimporter.cpp b/src/qmlcompiler/qqmljsimporter.cpp
index 96df18937e..c6640316fa 100644
--- a/src/qmlcompiler/qqmljsimporter.cpp
+++ b/src/qmlcompiler/qqmljsimporter.cpp
@@ -234,6 +234,9 @@ void QQmlJSImporter::processImport(
  */
 QQmlJSImporter::ImportedTypes QQmlJSImporter::importBuiltins()
 {
+    if (!m_builtins.isEmpty())
+        return m_builtins;
+
     AvailableTypes types;
 
     for (auto const &dir : m_importPaths) {
@@ -246,7 +249,8 @@ QQmlJSImporter::ImportedTypes QQmlJSImporter::importBuiltins()
         processImport(result, &types);
     }
 
-    return types.qmlNames;
+    m_builtins = types.qmlNames;
+    return m_builtins;
 }
 
 /*!