diff --git a/ChangeLog b/ChangeLog
index 9e2f318fc..d3d645312 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -24,6 +24,11 @@
 	table holding the objects - we are already holding it inside
 	the value.
 
+2008-05-28  Neil Roberts  <neil@o-hand.com>
+
+	* clutter/cogl/gles/Makefile.am: Use old-style Makefile rules for
+	the stringify script so that automake won't complain.
+
 2008-05-28  Neil Roberts  <neil@o-hand.com>
 
 	* clutter/cogl/gles/cogl-gles2-wrapper.c (cogl_wrap_glGetFixedv):
diff --git a/clutter/cogl/gles/Makefile.am b/clutter/cogl/gles/Makefile.am
index 1a35399c2..dd26cecad 100644
--- a/clutter/cogl/gles/Makefile.am
+++ b/clutter/cogl/gles/Makefile.am
@@ -48,10 +48,10 @@ EXTRA_DIST = cogl-defines.h.in \
 
 libclutter_cogl_la_LIBADD =  $(top_builddir)/clutter/cogl/common/libclutter-cogl-common.la
 
-%.h : %.glsl
+.glsl.h :
 	/bin/sh $(top_srcdir)/clutter/cogl/gles/stringify.sh -h $<
 
-%.c : %.glsl
+.glsl.c :
 	/bin/sh $(top_srcdir)/clutter/cogl/gles/stringify.sh $<
 
 cogl-gles2-wrapper.lo : cogl-fixed-vertex-shader.h cogl-fixed-fragment-shader.h