diff --git a/Makefile b/Makefile
index 72cc000..966ceac 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ COMPRESS_TARGETS=$(HTML_TARGETS:%=%.gz)
 COMPRESS_TARGETS+=$(PDF_TARGETS:%=%.gz)
 COMPRESS_TARGETS+=$(TEX_TARGETS:%=%.gz)
 
-default: $(DOT_TARGETS) $(HTML_TARGETS) $(PDF_TARGETS) $(COPY_TARGETS) $(COPY_TARGETS_JPG) $(TEX_TARGETS)
+default: $(DOT_TARGETS) $(HTML_TARGETS) $(COPY_TARGETS) $(COPY_TARGETS_JPG) $(TEX_TARGETS)
 
 compress: default $(COMPRESS_TARGETS)