diff --git a/test/610_proxy_wait_for_weave_test.sh b/test/610_proxy_wait_for_weave_test.sh
index eac9df43..b5f336e1 100755
--- a/test/610_proxy_wait_for_weave_test.sh
+++ b/test/610_proxy_wait_for_weave_test.sh
@@ -27,8 +27,8 @@ assert_raises "proxy docker_on $HOST1 exec c3 true"
 assert_raises "proxy docker_on $HOST1 run -e 'WEAVE_CIDR=10.2.1.2/24' $BASE_IMAGE touch /w/w" 1
 
 # Check only user-specified volumes and /w are mounted
-dirs_sans_proxy=$(docker_on $HOST1 run --rm -it $BASE_IMAGE mount | wc -l)
-dirs_with_proxy=$(proxy docker_on $HOST1 run --rm -it -v /tmp/1:/srv1 -v /tmp/2:/srv2 -e 'WEAVE_CIDR=10.2.1.3/24' $BASE_IMAGE mount | wc -l)
+dirs_sans_proxy=$(docker_on $HOST1 run --rm -it $SMALL_IMAGE mount | wc -l)
+dirs_with_proxy=$(proxy docker_on $HOST1 run --rm -it -v /tmp/1:/srv1 -v /tmp/2:/srv2 -e 'WEAVE_CIDR=10.2.1.3/24' $SMALL_IMAGE mount | wc -l)
 assert "echo $((dirs_with_proxy-3))" $dirs_sans_proxy
 
 # Check errors are returned (when docker returns an error code)