diff --git a/widgets/configure.ac b/widgets/configure.ac
index c38a3ae6db5..311adfa3eb9 100644
--- a/widgets/configure.ac
+++ b/widgets/configure.ac
@@ -67,7 +67,7 @@ AC_ARG_ENABLE([glade],
 
 AS_IF([test "x$enable_glade" != "xno"],
       [ANACONDA_PKG_CHECK_MODULES([GLADEUI], [gladeui-2.0 >= 3.10])
-       AC_SUBST(GLADE_SUBDIR, "glade"),
+       AC_SUBST(GLADE_SUBDIR, "glade")
        AC_CONFIG_FILES([glade/Makefile])],
       [AC_SUBST(GLADE_SUBDIR, "")])