diff --git a/build/appveyor-project-version-patch.js b/build/appveyor-project-version-patch.js
index 0a0e90ce7..5fcf658e0 100644
--- a/build/appveyor-project-version-patch.js
+++ b/build/appveyor-project-version-patch.js
@@ -1,7 +1,7 @@
 var jsonfile = require('jsonfile');
 var semver = require('semver');
 
-var file = '../src/imageprocessor/project.json';
+var file = '../src/imageprocessorcore/project.json';
 var buildVersion = process.env.APPVEYOR_BUILD_VERSION.substring(1);
 
 var findPoint       = buildVersion.lastIndexOf(".");