1 files changed, 2 insertions, 2 deletions
diff --git a/debian/rules b/debian/rules
index ba4f80c..a13c5d1 100755
--- a/debian/rules
+++ b/debian/rules
@@ -91,10 +91,10 @@ export DH_OPTIONS
 # Support separate debian directory
 ifeq (yes, $(shell test -d debian && echo 'yes'))
 	debian_dir := ./debian
-	pwd_dir := ${PWD}
+	pwd_dir := $(shell pwd)
 else
 	debian_dir := .
-	pwd_dir := ${PWD}/..
+	pwd_dir := $(shell pwd)/..
 	SM_CONF_OPT += --enable-maintainer-mode
 	endif