diff --git a/tox.ini b/tox.ini
index 1a4f4eb51..608e94163 100644
--- a/tox.ini
+++ b/tox.ini
@@ -141,7 +141,7 @@ deps =
     sakuracloud: -e certbot-dns-sakuracloud
     nginx: -e certbot-nginx
 commands =
-    apache: {[base]pytest} certbot/src/certbot/_internal/plugins/apache
+    apache: {[base]pytest} certbot/src/certbot/_internal/tests/plugins/apache
     cloudflare: {[base]pytest} certbot-dns-cloudflare
     digitalocean: {[base]pytest} certbot-dns-digitalocean
     dnsimple: {[base]pytest} certbot-dns-dnsimple
@@ -155,7 +155,7 @@ commands =
     rfc2136: {[base]pytest} certbot-dns-rfc2136
     route53: {[base]pytest} certbot-dns-route53
     sakuracloud: {[base]pytest} certbot-dns-sakuracloud
-    nginx: {[base]pytest} certbot/src/certbot/_internal/plugins/nginx
+    nginx: {[base]pytest} certbot/src/certbot/_internal/tests/plugins/nginx
 
 [testenv:apacheconftest]
 deps =