diff --git a/key_setup.sh b/key_setup.sh
index 65a653a..522805a 100755
--- a/key_setup.sh
+++ b/key_setup.sh
@@ -19,7 +19,7 @@
 fi
 
 
-KSUITE=${HOME}ndn-testbed-key-suite/
+KSUITE=${HOME}/ndn-testbed-key-suite/
 echo $KSUITE
 if [ ! -d ${KSUITE} ]; then
     echo "This script requires key signing suite available at:"