diff --git a/configure.in b/configure.in
index 7138e411..926c90ac 100644
--- a/configure.in
+++ b/configure.in
@@ -234,7 +234,7 @@ AC_FUNC_STRFTIME
 AC_CHECK_FUNCS(getcwd gettimeofday getwd putenv strdup strtoul uname)
 
 dnl ## all 'es_??' are only needed for format numbers different of 'es'
-ALL_LINGUAS="de es es_DO es_GT es_HN es_MX es_PA es_PE es_SV fr ko no ja sv"
+ALL_LINGUAS="de es es_DO es_GT es_HN es_MX es_PA es_PE es_SV fr ko no ja sv pl"
 AM_GNOME_GETTEXT
 
 AC_PATH_XTRA