diff --git a/configure.in.in b/configure.in.in
index 0825d68..ff61f66 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -1,4 +1,7 @@
 #MIN_CONFIG
+KDE_ENABLE_HIDDEN_VISIBILITY
+KDE_INIT_DOXYGEN([KDE Utils API Reference], [Version $VERSION])
 
 AC_CHECK_SETENV
+AC_CHECK_UNSETENV
 CXXFLAGS="$CXXFLAGS $KDE_DEFAULT_CXXFLAGS"