diff --git a/.azure-pipelines/docker-sonic-vs/Dockerfile b/.azure-pipelines/docker-sonic-vs/Dockerfile
index 66ba6e9889..711ce2fc30 100644
--- a/.azure-pipelines/docker-sonic-vs/Dockerfile
+++ b/.azure-pipelines/docker-sonic-vs/Dockerfile
@@ -12,15 +12,15 @@ COPY ["debs", "/debs"]
 # same, even though contents have changed) are checked between the previous and current layer.
 RUN dpkg --purge libswsscommon python3-swsscommon sonic-db-cli libsaimetadata libsairedis libsaivs syncd-vs swss sonic-eventd libdashapi
 RUN apt-get update
-RUN apt install /debs/libdashapi_1.0.0_amd64.deb \
-                /debs/libswsscommon_1.0.0_amd64.deb \
-                /debs/python3-swsscommon_1.0.0_amd64.deb \
-                /debs/sonic-db-cli_1.0.0_amd64.deb \
-                /debs/libsaimetadata_1.0.0_amd64.deb \
-                /debs/libsairedis_1.0.0_amd64.deb \
-                /debs/libsaivs_1.0.0_amd64.deb \
-                /debs/syncd-vs_1.0.0_amd64.deb \
-                /debs/swss_1.0.0_amd64.deb
+RUN apt install -y /debs/libdashapi_1.0.0_amd64.deb \
+                   /debs/libswsscommon_1.0.0_amd64.deb \
+                   /debs/python3-swsscommon_1.0.0_amd64.deb \
+                   /debs/sonic-db-cli_1.0.0_amd64.deb \
+                   /debs/libsaimetadata_1.0.0_amd64.deb \
+                   /debs/libsairedis_1.0.0_amd64.deb \
+                   /debs/libsaivs_1.0.0_amd64.deb \
+                   /debs/syncd-vs_1.0.0_amd64.deb \
+                   /debs/swss_1.0.0_amd64.deb
 
 RUN if [ "$need_dbg" = "y" ] ; then dpkg -i /debs/swss-dbg_1.0.0_amd64.deb ; fi