diff --git a/test/test_custom/test_location-per-vhost.yml b/test/test_custom/test_location-per-vhost.yml
index dd46a21..676712c 100644
--- a/test/test_custom/test_location-per-vhost.yml
+++ b/test/test_custom/test_location-per-vhost.yml
@@ -27,4 +27,4 @@ services:
       - "83"
     environment:
       WEB_PORTS: "83"
-      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$
+      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$$
diff --git a/test/test_custom/test_per-vhost.yml b/test/test_custom/test_per-vhost.yml
index 8813d5e..3680358 100644
--- a/test/test_custom/test_per-vhost.yml
+++ b/test/test_custom/test_per-vhost.yml
@@ -27,4 +27,4 @@ services:
       - "83"
     environment:
       WEB_PORTS: "83"
-      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$
+      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$$
diff --git a/test/test_htpasswd/test_htpasswd-regex-virtual-host.yml b/test/test_htpasswd/test_htpasswd-regex-virtual-host.yml
index b47236a..ba9d9ef 100644
--- a/test/test_htpasswd/test_htpasswd-regex-virtual-host.yml
+++ b/test/test_htpasswd/test_htpasswd-regex-virtual-host.yml
@@ -5,4 +5,4 @@ services:
       - "80"
     environment:
       WEB_PORTS: "80"
-      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$
+      VIRTUAL_HOST: ~^regex.*\.nginx-proxy\.example$$
diff --git a/test/test_logs/test_log-disabled.yml b/test/test_logs/test_log-disabled.yml
index 9e116d7..14b8e8b 100644
--- a/test/test_logs/test_log-disabled.yml
+++ b/test/test_logs/test_log-disabled.yml
@@ -1,7 +1,7 @@
 services:
   nginx-proxy:
     environment:
-      DISABLE_ACCESS_LOGS: true
+      DISABLE_ACCESS_LOGS: "true"
 
   web1:
     image: web