diff --git a/ChangeLog b/ChangeLog
index 2d4e360e7..6e9fa4ae3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2004-05-03  Todd Berman  <tberman@sevenl.net>
+
+	* configure.in: bump mono dep to 0.90
+
 2004-05-03  Todd Berman  <tberman@sevenl.net>
 
 	* configure.in: bump to 0.91, dont kill me mike.
diff --git a/configure.in b/configure.in
index 506cc2c28..cb27f4c6e 100644
--- a/configure.in
+++ b/configure.in
@@ -59,7 +59,8 @@ AC_ARG_WITH(crosspkgdir, [  --with-crosspkgdir=/path/to/pkg-config/dir],
 	fi
 )
 
-PKG_CHECK_MODULES(MONO_DEPENDENCY, mono, has_mono=true, has_mono=false)
+MONO_REQUIRED_VERSION=0.90
+PKG_CHECK_MODULES(MONO_DEPENDENCY, mono >= $MONO_REQUIRED_VERSION, has_mono=true, has_mono=false)
 
 if test "x$has_mono" = "xtrue"; then
 if test `uname -s` = "Darwin"; then