diff --git a/configure.in.in b/configure.in.in
index d05766e..21e456d 100644
--- a/configure.in.in
+++ b/configure.in.in
@@ -1,5 +1,7 @@
 #MIN_CONFIG(3.3)
 
+KDE_ENABLE_HIDDEN_VISIBILITY
+
 AM_INIT_AUTOMAKE(tellico,1.3.2.1)
 
 dnl AM_KDE_MIN_VERSION(MIN-VERSION-MAJOR, MIN-VERSION-MINOR, MIN-VERSION-MICRO)