diff --git a/sonic-slave/Dockerfile b/sonic-slave/Dockerfile
index bf1c8167c69c..b9ee33e78a06 100644
--- a/sonic-slave/Dockerfile
+++ b/sonic-slave/Dockerfile
@@ -19,7 +19,7 @@ RUN apt-get update && apt-get install -y libreadline-dev texlive-latex-base texl
 RUN apt-get install -y cdbs
 
 # For SAI meta build
-RUN apt-get update && apt-get install -y libxml-simple-perl
+RUN apt-get update && apt-get install -y libxml-simple-perl graphviz
 
 # For linux build
 RUN apt-get update && apt-get install -y bc fakeroot build-essential devscripts quilt stgit