diff --git a/flink-dist/src/main/flink-bin/bin/start-cluster-streaming.sh b/flink-dist/src/main/flink-bin/bin/start-cluster-streaming.sh
index d48a6e3fb38044e9da4177ef59b61f4085eff974..5305b8ccf3db50cd0819e75e7ad41a4bdac250b4 100755
--- a/flink-dist/src/main/flink-bin/bin/start-cluster-streaming.sh
+++ b/flink-dist/src/main/flink-bin/bin/start-cluster-streaming.sh
@@ -21,4 +21,4 @@ bin=`dirname "$0"`
 bin=`cd "$bin"; pwd`
 
 # Start a Flink cluster in streaming mode
-${bin}/start-cluster.sh streaming
+"${bin}"/start-cluster.sh streaming
diff --git a/flink-dist/src/main/flink-bin/bin/start-local-streaming.sh b/flink-dist/src/main/flink-bin/bin/start-local-streaming.sh
index 688bffaa078f17f76a69a842cf5773cfdec3a85d..c6aef03146d1478ae5f1661a9549e26186c678f1 100755
--- a/flink-dist/src/main/flink-bin/bin/start-local-streaming.sh
+++ b/flink-dist/src/main/flink-bin/bin/start-local-streaming.sh
@@ -21,4 +21,4 @@ bin=`dirname "$0"`
 bin=`cd "$bin"; pwd`
 
 # Start a local Flink cluster in streaming mode
-${bin}/start-local.sh streaming
+"${bin}"/start-local.sh streaming