diff --git a/gui/tags/version4.1/CLASSGui.cxx b/tags/version4.1/gui/CLASSGui.cxx
similarity index 100%
rename from gui/tags/version4.1/CLASSGui.cxx
rename to tags/version4.1/gui/CLASSGui.cxx
diff --git a/gui/tags/version4.1/CLASSPlotElement.cxx b/tags/version4.1/gui/CLASSPlotElement.cxx
similarity index 100%
rename from gui/tags/version4.1/CLASSPlotElement.cxx
rename to tags/version4.1/gui/CLASSPlotElement.cxx
diff --git a/gui/tags/version4.1/CLASSPlotElement.hxx b/tags/version4.1/gui/CLASSPlotElement.hxx
similarity index 100%
rename from gui/tags/version4.1/CLASSPlotElement.hxx
rename to tags/version4.1/gui/CLASSPlotElement.hxx
diff --git a/gui/tags/version4.1/CLASSRead.cxx b/tags/version4.1/gui/CLASSRead.cxx
similarity index 100%
rename from gui/tags/version4.1/CLASSRead.cxx
rename to tags/version4.1/gui/CLASSRead.cxx
diff --git a/gui/tags/version4.1/CLASSRead.hxx b/tags/version4.1/gui/CLASSRead.hxx
similarity index 100%
rename from gui/tags/version4.1/CLASSRead.hxx
rename to tags/version4.1/gui/CLASSRead.hxx
diff --git a/gui/tags/version4.1/CLASSWin.cxx b/tags/version4.1/gui/CLASSWin.cxx
similarity index 100%
rename from gui/tags/version4.1/CLASSWin.cxx
rename to tags/version4.1/gui/CLASSWin.cxx
diff --git a/gui/tags/version4.1/CLASSWin.hxx b/tags/version4.1/gui/CLASSWin.hxx
similarity index 100%
rename from gui/tags/version4.1/CLASSWin.hxx
rename to tags/version4.1/gui/CLASSWin.hxx
diff --git a/gui/tags/version4.1/Makefile b/tags/version4.1/gui/Makefile
similarity index 100%
rename from gui/tags/version4.1/Makefile
rename to tags/version4.1/gui/Makefile