diff --git a/Makefile b/Makefile
index 4eab86641a78f09154dd51b7e2ec655179e549fe..51edac40a2f489b7719c9b7cabbc7a2ed6d45d4f 100644
--- a/Makefile
+++ b/Makefile
@@ -27,8 +27,8 @@ all: bib
 	copy /Y $(OUTDIR)\$(NAME).pdf .\
 
 bib: pdf $(OUTDIR)\$(NAME).bcf
-
 	$(BIBTEX) $(COM_FLAGS) $(NAME)
+
 pdf: $(SUB_PDF_FILES) $(SUB_PDF_TEX_FILES)
 	$(LATEX) -synctex=1 $(TEX_FLAGS) $(COM_FLAGS) $(NAME).tex