diff --git a/configure.in b/configure.in
index 2eb53b97e..2f5d0a7e2 100644
--- a/configure.in
+++ b/configure.in
@@ -839,7 +839,7 @@ fi
 AC_PROG_INTLTOOL
 AM_GLIB_GNU_GETTEXT
 
-GETTEXT_PACKAGE=aegisub21
+GETTEXT_PACKAGE=aegisub
 AC_SUBST(GETTEXT_PACKAGE)
 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE",
                    [The prefix for our gettext translation domains.])