diff --git a/Makefile b/Makefile
index b270b4a..1c59693 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,9 @@
-NAME = "$(shell basename $PWD)"
-VERSION = "$(shell git describe | sed 's/-/./g' || echo '0.1.0')"
-BRANCH = "$(shell git branch --show-current)"
+NAME = $(shell basename $(PWD))
+VERSION = $(shell git describe | sed 's/-/./g')
+BRANCH = $(shell git branch --show-current)
 
-RPM_SOURCEDIR = "$(shell rpm --eval '%{_sourcedir}')
-RPM_SYSCONFDIR = "$(shell rpm --eval '%{_sysconfdir}')"
+RPM_SOURCEDIR = $(shell rpm --eval '%{_sourcedir}')
+RPM_SYSCONFDIR = $(shell rpm --eval '%{_sysconfdir}')
 
 .PHONY: name
 name:
@@ -13,7 +13,7 @@ name:
 version:
 	@echo "$(VERSION)"
 
-$(RPMSOURCE_DIR)/$(NAME)-%.tar.gz: *
+$(RPM_SOURCEDIR)/$(NAME)-%.tar.gz: *
 	git archive --format=tar.gz \
 	            --output="$@" \
 	            --prefix="$(NAME)-$(VERSION)/" \