diff --git a/configure.in.in b/configure.in.in
index a47e6de..c613e40 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -1,4 +1,5 @@
 #MIN_CONFIG(3.2)
+KDE_ENABLE_HIDDEN_VISIBILITY
 CXXFLAGS="$CXXFLAGS $KDE_DEFAULT_CXXFLAGS"
 
 if test "$build_arts" = "yes"; then