diff --git a/dockers/docker-sonic-mgmt/Dockerfile.j2 b/dockers/docker-sonic-mgmt/Dockerfile.j2
index 4a7e1a9775..7cfaeaaf7d 100644
--- a/dockers/docker-sonic-mgmt/Dockerfile.j2
+++ b/dockers/docker-sonic-mgmt/Dockerfile.j2
@@ -105,6 +105,8 @@ debs/{{ deb }}{{' '}}
 
 RUN pip install ansible==2.8.7
 
+RUN pip install pysubnettree
+
 RUN mkdir /var/run/sshd
 EXPOSE 22
 
@@ -143,6 +145,4 @@ RUN azure-cli_bundle_*/installer
 # TODO: if azure-cli contains newer version azure-keyvault, remove this
 RUN ~/lib/azure-cli/bin/python -m pip install azure-keyvault==0.3.7 -U
 
-RUN pip install pysubnettree
-
 RUN git clone https://github.com/Azure/sonic-mgmt