diff --git a/qtcreator.qbs b/qtcreator.qbs
index c6cfdb9e40f..487f6d47230 100644
--- a/qtcreator.qbs
+++ b/qtcreator.qbs
@@ -51,10 +51,8 @@ Project {
             }
             var fullQtcInstallDir
                     = FileInfo.joinPaths(qbs.installRoot, qbs.installPrefix, qbs.InstallDir);
-            var fullLibInstallDir = FileInfo.joinPaths(fullQtcInstallDir,
-                    product.moduleProperty("ide", "ide_library_path"));
-            var fullPluginInstallDir = FileInfo.joinPaths(fullQtcInstallDir,
-                    product.moduleProperty("qtc", "ide_plugin_path"));
+            var fullLibInstallDir = FileInfo.joinPaths(fullQtcInstallDir, qtc.ide_library_path);
+            var fullPluginInstallDir = FileInfo.joinPaths(fullQtcInstallDir, qtc.ide_plugin_path);
             path = Qt.core.binPath + ";" + fullLibInstallDir + ";" + fullPluginInstallDir
                     + ";" + path;
             var arrayElem = "PATH=" + path;