diff --git a/ChangeLog b/ChangeLog
index a6c07f25..5744c1b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+1998-09-27  Martin Baulig  <martin@home-of-linux.org>
+
+	* configure.in: Make it really *require* GLIB >= 1.1.3.
+
 1998-09-27  Raja R Harinath  <harinath@cs.umn.edu>
 
 	* configure.in: Move check for `-lresolv', `-lsocket' and `-lnsl'
diff --git a/configure.in b/configure.in
index dd6782f4..27c7423f 100644
--- a/configure.in
+++ b/configure.in
@@ -122,7 +122,7 @@ AC_SUBST(guile_subdirs)
 
 AM_PROG_LIBTOOL
 
-AM_PATH_GLIB
+AM_PATH_GLIB(1.1.3,,AC_MSG_ERROR(GLIB >= 1.1.3 is required for LibGTop))
 
 dnl You need to uncomment the following line if you want to use
 dnl libGTop without Gnome.