diff --git a/makefile-templates/Makefile.lecture b/makefile-templates/Makefile.lecture
index 7034568..283b07e 100755
--- a/makefile-templates/Makefile.lecture
+++ b/makefile-templates/Makefile.lecture
@@ -39,7 +39,7 @@
 #
 # Add any custom suffixes here (uncomment the line below).
 # The "standard" suffixes list currently includes:
-# .pdf .tex .dvi .graffle .png .tif .plo .jpg .pict
+# .pdf .tex .dvi .graffle .png .tif .plo .jpg .pict .eps .ps
 #
 # .SUFFIXES: