diff --git a/Source/QtDialog/CMakeSetupDialog.cxx b/Source/QtDialog/CMakeSetupDialog.cxx
index 45b4cd3c5..5cd4f29dd 100644
--- a/Source/QtDialog/CMakeSetupDialog.cxx
+++ b/Source/QtDialog/CMakeSetupDialog.cxx
@@ -288,7 +288,7 @@ CMakeSetupDialog::~CMakeSetupDialog()
 
   // wait for thread to stop
   this->CMakeThread->quit();
-  this->CMakeThread->wait(2000);
+  this->CMakeThread->wait();
 }
 
 bool CMakeSetupDialog::prepareConfigure()