diff --git a/qbs/pluginspec/pluginspec.qbs b/qbs/pluginspec/pluginspec.qbs
index a528821baf5df9c5c68050363900e1b68a37aed8..5ce3f077a901f83ecc1c2095b1af8b361a3b1a67 100644
--- a/qbs/pluginspec/pluginspec.qbs
+++ b/qbs/pluginspec/pluginspec.qbs
@@ -60,7 +60,7 @@ Module {
         Artifact {
             fileTags: ["qt_plugin_metadata"]
             fileName: {
-                var destdir = FileInfo.joinPaths(product.moduleProperty("qt/core", "generatedFilesDir"),
+                var destdir = FileInfo.joinPaths(product.moduleProperty("Qt/core", "generatedFilesDir"),
                                                  input.fileName);
                 return destdir.replace(/\.[^\.]*$/, '.json');
             }
@@ -68,7 +68,7 @@ Module {
 
         prepare: {
             var xslFile = project.path + "/src/pluginjsonmetadata.xsl";
-            var xmlPatternsPath = product.moduleProperty("qt/core", "binPath") + "/xmlpatterns";
+            var xmlPatternsPath = product.moduleProperty("Qt/core", "binPath") + "/xmlpatterns";
             var args = [
                 "-no-format",
                 "-output",