diff --git a/src/proxy/SConscript b/src/proxy/SConscript
index 19d79be..ec2e10a 100644
--- a/src/proxy/SConscript
+++ b/src/proxy/SConscript
@@ -32,3 +32,6 @@ lib = env.SharedLibrary('proxyPython',
                         [ 'proxypython.cpp' ] + env.RES(env.Glob('*.rc')))
 
 env.InstallModule(lib)
+
+res = env['QT_USED_MODULES']
+Return('res')
diff --git a/src/runner/SConscript b/src/runner/SConscript
index 5710e7a..5877a10 100644
--- a/src/runner/SConscript
+++ b/src/runner/SConscript
@@ -44,3 +44,6 @@ cpp_files = [
 lib = env.SharedLibrary('pythonRunner', cpp_files + targets)
 
 env.InstallModule(lib)
+
+res = env['QT_USED_MODULES']
+Return('res')