diff --git a/src/slic3r/GUI/MainFrame.cpp b/src/slic3r/GUI/MainFrame.cpp
index e97eab7ae..270320f39 100644
--- a/src/slic3r/GUI/MainFrame.cpp
+++ b/src/slic3r/GUI/MainFrame.cpp
@@ -26,7 +26,7 @@ namespace GUI {
 static wxString dots("…", wxConvUTF8);
 
 MainFrame::MainFrame(const bool no_plater, const bool loaded) :
-wxFrame(NULL, wxID_ANY, "FORK_NAME-VERSION", wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE),
+wxFrame(NULL, wxID_ANY, SLIC3R_BUILD, wxDefaultPosition, wxDefaultSize, wxDEFAULT_FRAME_STYLE),
         m_no_plater(no_plater),
         m_loaded(loaded)
 {
@@ -54,8 +54,8 @@ wxFrame(NULL, wxID_ANY, "FORK_NAME-VERSION", wxDefaultPosition, wxDefaultSize, w
     // initialize status bar
     m_statusbar = new Slic3r::GUI::ProgressStatusBar(this);
     m_statusbar->embed(this);
-    m_statusbar->set_status_text(_(L("Version ")) + 
-                                 "Slic3r_VERSION" + // Slic3r::VERSION + 
+    m_statusbar->set_status_text(_(L("Version ")) +
+                                 SLIC3R_VERSION +
                                  _(L(" - Remember to check for updates at http://github.com/prusa3d/slic3r/releases")));
 
 	//     m_appController->set_model(m_plater->model);
diff --git a/version.inc b/version.inc
index 5a23105a8..95e2741dd 100644
--- a/version.inc
+++ b/version.inc
@@ -3,7 +3,7 @@
 
 set(SLIC3R_FORK_NAME "Slic3r Prusa Edition")
 set(SLIC3R_VERSION "1.42.0-alpha")
-set(SLIC3R_BUILD "UNKNOWN")
+set(SLIC3R_BUILD "${SLIC3R_VERSION}+UNKNOWN")
+set(SLIC3R_BUILD_ID "${SLIC3R_BUILD_ID}")
 set(SLIC3R_RC_VERSION "1,42,0,0")
 set(SLIC3R_RC_VERSION_DOTS "1.42.0.0")
-set(SLIC3R_BUILD_ID "${SLIC3R_VERSION}+${SLIC3R_BUILD}")