diff --git a/RK/Makefile b/RK/Makefile
index 9cd0b53..8ff217c 100644
--- a/RK/Makefile
+++ b/RK/Makefile
@@ -1,13 +1,13 @@
-all: KlausurLV_SS14_September2014.tex  KlausurLV_WS1415_Maerz2015.tex 
+all: KlausurLV_SS14_September2014.tex  KlausurLV_WS1415_Maerz2015.tex
 
 continuous: $(PDF).continuous
 
 clean: cleanup rmpdf all
 
 rmpdf:
-	@-rm -f *.pdf 	
+	@-rm -f *.pdf
 
-cleanup: 
+cleanup:
 	@-rm -f *.aux *.fdb_latexmk *.fls *.log
 
 %.continuous: %.pdf