diff --git a/ChangeLog b/ChangeLog
index c46f7fc6..ebc4d748 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2006-01-02  James Henstridge  <james@jamesh.id.au>
+
+	* configure.in (LT_VERSION_INFO): add quotes around symbol definition.
+
 2005-12-15  Benoît Dejean  <benoit@placenet.org>
 
 	* configure.in:
diff --git a/configure.in b/configure.in
index a4b021da..198eabd0 100644
--- a/configure.in
+++ b/configure.in
@@ -44,7 +44,7 @@ AC_SUBST(LIBGTOP_VERSION_CODE, [libgtop_version_code])
 
 # libtool versioning
 AC_SUBST(LT_VERSION_INFO,
-         [-version-info libgtop_current:libgtop_revision:libgtop_age])
+         ["-version-info libgtop_current:libgtop_revision:libgtop_age"])
 
 ACLOCAL_FLAGS="$ACLOCAL_FLAGS -I ."