diff --git a/add-certificates-to-phone.sh b/add-certificates-to-phone.sh
old mode 100644
new mode 100755
index e32fa7c..22c8fe3
--- a/add-certificates-to-phone.sh
+++ b/add-certificates-to-phone.sh
@@ -5,7 +5,7 @@ ROOT_DIR_DB=/data/b2g/mozilla
 CERT=cert9.db
 KEY=key4.db
 PKCS11=pkcs11.txt
-DB_DIR=`adb shell "ls -d ${ROOT_DIR_DB}/*.default 2>/dev/null" | sed "s/default.*$/default/g"`
+DB_DIR=`adb shell "ls -d ${ROOT_DIR_DB}/*.default 2>/dev/null" | sed "s/default.*$/default/g"`
 
 if [ "${DB_DIR}" = "" ]; then
   echo "Profile directory does not exists. Please start the b2g process at
@@ -58,4 +58,4 @@ adb push ./${PKCS11} ${DB_DIR}/${PKCS11}
 log "starting b2g"
 adb shell start b2g
 
-log "Finished."
\ No newline at end of file
+log "Finished."