diff --git a/Makefile b/Makefile
index 920378aaa392f87f6e6a93193b2a2f5e8d0d0a54..28f8c1cc62a5fe348ad0887987015bd666cdf0f2 100644
--- a/Makefile
+++ b/Makefile
@@ -7,9 +7,9 @@ PDFOPTIONS += --number-sections
 PDFOPTIONS += --metadata-file=metadata.yaml
 PDFOPTIONS += --template=./template/default.latex
 
-MD := $(sort $(wildcard content/*.md))
+MD := $(sort content/*.md)
 
-all: clean notes_secu.pdf
+all: notes_secu.pdf
 
 notes_secu.pdf: $(MD)
 	pandoc -s $^ -o $@ $(OPTIONS) $(PDFOPTIONS)