diff --git a/visualdl/server/graphviz_graph.py b/visualdl/server/graphviz_graph.py
index db7760ebb099ceaded824d04b048d9666c9cf3a7..b653280f1fea0418c7d2b3f48f0160721c5ad232 100644
--- a/visualdl/server/graphviz_graph.py
+++ b/visualdl/server/graphviz_graph.py
@@ -77,7 +77,7 @@ class Graph(object):
         file = open(dot_path, 'w')
         file.write(self.__str__())
         image_path = dot_path[:-3] + "jpg"
-        cmd = ["/usr/bin/dot", "-Tjpg", dot_path, "-o", image_path]
+        cmd = ["dot", "-Tjpg", dot_path, "-o", image_path]
         # cmd = "./preview.sh \"%s\"" % cmd
         print 'cmd', cmd
         # subprocess.call(cmd, shell=True)