diff --git a/makefile-templates/Makefile.lecture b/makefile-templates/Makefile.lecture
index a42690b..17062e0 100755
--- a/makefile-templates/Makefile.lecture
+++ b/makefile-templates/Makefile.lecture
@@ -139,12 +139,12 @@
 #
 # List of images used in the combined lecture material document.
 #
-FIG_IMAGES=
+COMBI_IMAGES=
 
 #
 # List of other files used in the combined lecture material document.
 #
-FIG_FILES=$(wildcard ../*_combined.tex)
+COMBI_FILES=$(wildcard ../*_combined.tex)
 
 #
 # List of files other than the standard ones (slides, figures, combined)