diff --git a/Makefile b/Makefile
index 3207e0dc1aee939409d03373e385207baca2fc4c..771803ae1f6fc81f35eac1cf3f62dbf6eabcaeb4 100644
--- a/Makefile
+++ b/Makefile
@@ -20,13 +20,13 @@ HTMLOPTIONS += --self-contained
 
 all: base_2.pdf base_1.pdf intro.pdf index.html
 
-intro.pdf: intro.md metadata.yaml *.theme
+intro.pdf: intro.md metadata.yaml
 	pandoc $(PDFOPTIONS) -o $@ $^
 
-base_1.pdf: base_1.md metadata.yaml *.theme
+base_1.pdf: base_1.md metadata.yaml
 	pandoc $(PDFOPTIONS) -o $@ $^
 
-base_2.pdf: base_2.md metadata.yaml *.theme figs/memory.svg
+base_2.pdf: base_2.md metadata.yaml
 	pandoc $(PDFOPTIONS) -o $@ $^
 
 index.html: index.md