diff --git a/image/overlay/etc/fstab b/image/overlay/etc/fstab
index 9f03bf2..02f0fb9 100644
--- a/image/overlay/etc/fstab
+++ b/image/overlay/etc/fstab
@@ -1,4 +1,4 @@
 # /etc/fstab: static file system information
 #
 # <file system>	<mount point>	<type>		<options>		<dump>	<pass>
-/dev/vdb1	/data		ext4	rw,noatime  0   1
\ No newline at end of file
+/dev/vdb1	/data		ext4	rw,noatime  0   1
diff --git a/image/overlay/etc/init.d/bubble b/image/overlay/etc/init.d/bubble
index 86de003..176cdbe 100755
--- a/image/overlay/etc/init.d/bubble
+++ b/image/overlay/etc/init.d/bubble
@@ -5,10 +5,9 @@ depend() {
 }
 
 start_pre() {
-	 until docker info >/dev/null 2>&1; do
-		  sleep 2
-	 done
-    docker pull git.sfclub.cc/cloud/workspace-image:latest
+    until docker pull git.sfclub.cc/cloud/workspace-image:latest; do
+        sleep 10
+    done
 }
 
 command="/usr/bin/bubble"