diff --git a/Makefile b/Makefile
index 08bb3be..6afdbf3 100644
--- a/Makefile
+++ b/Makefile
@@ -340,7 +340,7 @@ tag:
 
 
 .PHONY: all
-all: pdf
+all: pdf DEPENDS.txt
 
 
 # - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -