diff --git a/configure.ac b/configure.ac
index fb56983d9..564aa4773 100644
--- a/configure.ac
+++ b/configure.ac
@@ -52,7 +52,7 @@ AC_SUBST(OPENSSL_MINIMUM)
 ##
 GTK_MINIMUM=2.22.0
 AC_SUBST(GTK_MINIMUM)
-GLIB_MINIMUM=2.26.0
+GLIB_MINIMUM=2.28.0
 AC_SUBST(GLIB_MINIMUM)
 GIO_MINIMUM=2.26.0
 AC_SUBST(GIO_MINIMUM)
@@ -65,7 +65,7 @@ AC_SUBST(GIO_MINIMUM)
 
 # create the tray icon with AppIndicator
 LIBAPPINDICATOR_MINIMUM=0.0.11
-  AC_SUBST(LIBAPPINDICATOR_MINIMUM)
+AC_SUBST(LIBAPPINDICATOR_MINIMUM)
 
 
 AC_PROG_CC