diff --git a/apm-dummy/usr/bin/amber-pm-dstore-patch b/apm-dummy/usr/bin/amber-pm-dstore-patch
index f1076c4..cc6b77f 100755
--- a/apm-dummy/usr/bin/amber-pm-dstore-patch
+++ b/apm-dummy/usr/bin/amber-pm-dstore-patch
@@ -30,7 +30,7 @@ linkDir() {
 
         ensureTargetDir "$targetFile"
 	sourceFile=$(realpath --relative-to="$(dirname $targetFile)" "$sourceFile" )
-	if [  ! -e ${targetFile} ];then
+	if [  ! -e "${targetFile}" ];then
         ln -sv "$sourceFile" "$targetFile"
         fi
     done
diff --git a/src/usr/bin/amber-pm-dstore-patch b/src/usr/bin/amber-pm-dstore-patch
index 2ff0082..d21e51d 100755
--- a/src/usr/bin/amber-pm-dstore-patch
+++ b/src/usr/bin/amber-pm-dstore-patch
@@ -30,7 +30,7 @@ linkDir() {
 
         ensureTargetDir "$targetFile"
 	sourceFile=$(realpath --relative-to="$(dirname $targetFile)" "$sourceFile" )
-	if [  ! -e ${targetFile} ];then
+	if [  ! -e "${targetFile}" ];then
         ln -sv "$sourceFile" "$targetFile"
         fi
     done