diff --git a/Makefile b/Makefile
index 00ddb99..b3d097a 100644
--- a/Makefile
+++ b/Makefile
@@ -2,7 +2,7 @@ NAME        = _letter
 TEX         = $(NAME).tex
 FULLNAME    = Lettre
 
-DIRECTORIES = $(filter-out "." ".git", $(shell find . -maxdepth 1 -type d -printf "\"%f\" "))
+DIRECTORIES = $(filter-out "." ".git",$(shell find . -maxdepth 1 -type d -printf "\"%f\" "))
 TEMP_FILES  = aux log tns fdb_latexmk fls synctex.gz pdf out
 TEMPLATE    = Template
 
@@ -14,7 +14,7 @@ all: build
 clean:
 	@for dir in $(DIRECTORIES); do \
 		cd "$$dir"; \
-		$(RM) $(foreach i, $(TEMP_FILES), $(NAME).$(i)); \
+		$(RM) $(foreach i,$(TEMP_FILES),$(NAME).$(i)); \
 		cd ..; \
 	done;
 
@@ -23,7 +23,7 @@ clean-full:
 	$(RM) *.pdf
 
 build:
-	@for dir in $(filter-out "$(TEMPLATE)", $(DIRECTORIES)); do \
+	@for dir in $(filter-out "$(TEMPLATE)",$(DIRECTORIES)); do \
 		cd "$$dir"; \
 		pdflatex $(TEX); \
 		mv $(NAME).pdf "../$(FULLNAME)-$$dir.pdf"; \