diff --git a/configure.in b/configure.in
index 01431ea..b9d1044 100644
--- a/configure.in
+++ b/configure.in
@@ -18,7 +18,7 @@ AM_PROG_LIBTOOL
 AM_WITH_DMALLOC
 
 dnl Add the languages which your application supports here.
-ALL_LINGUAS="sv de it fr"
+ALL_LINGUAS="sv de it fr eo"
 AC_SUBST(ALL_LINGUAS)
 
 AM_GNU_GETTEXT([external])