diff --git a/configure.ac.in b/configure.ac.in
index 42ef883..79e48a6 100644
--- a/configure.ac.in
+++ b/configure.ac.in
@@ -57,6 +57,7 @@ XDT_I18N([@LINGUAS@])
 dnl ***********************************
 dnl *** Check for required packages ***
 dnl ***********************************
+XDT_CHECK_PACKAGE([GLIB], [glib-2.0], [2.26.0])
 XDT_CHECK_PACKAGE([GTK], [gtk+-3.0], [3.14.0])
 XDT_CHECK_PACKAGE([LIBXFCE4UI], [libxfce4ui-2], [4.12.0])
 XDT_CHECK_PACKAGE([LIBXFCE4PANEL], [libxfce4panel-2.0], [4.12.0])