diff --git a/.putout.json b/.putout.json
index cbb9353c..9eb3904a 100644
--- a/.putout.json
+++ b/.putout.json
@@ -6,6 +6,9 @@
         "fontello.json"
     ],
     "match": {
+        "route.spec.js": {
+            "tape/convert-ok-to-match": "off"
+        },
         "*.js": {
             "convert-esm-to-commonjs": "on"
         },
diff --git a/server/fixture-user-menu/io-cp-fix.js b/server/fixture-user-menu/io-cp-fix.js
index 8ce51b3b..a8d5279f 100644
--- a/server/fixture-user-menu/io-cp-fix.js
+++ b/server/fixture-user-menu/io-cp-fix.js
@@ -1,2 +1,4 @@
 'use strict';
-await IO.copy(dirPath, mp3Dir, mp3Names);
+async function copy() {
+    await IO.copy(dirPath, mp3Dir, mp3Names);
+}
diff --git a/server/fixture-user-menu/io-cp.js b/server/fixture-user-menu/io-cp.js
index 5b3e0fa4..0547933c 100644
--- a/server/fixture-user-menu/io-cp.js
+++ b/server/fixture-user-menu/io-cp.js
@@ -1,5 +1,7 @@
-await IO.cp({
-    from: dirPath,
-    to: mp3Dir,
-    names: mp3Names,
-});
+async function copy() {
+    await IO.cp({
+        from: dirPath,
+        to: mp3Dir,
+        names: mp3Names,
+    });
+}
diff --git a/server/fixture-user-menu/io-mv-fix.js b/server/fixture-user-menu/io-mv-fix.js
index c56998a8..5c66858a 100644
--- a/server/fixture-user-menu/io-mv-fix.js
+++ b/server/fixture-user-menu/io-mv-fix.js
@@ -1,2 +1,4 @@
 'use strict';
-await IO.move(dirPath, mp3Dir, mp3Names);
+async function move() {
+    await IO.move(dirPath, mp3Dir, mp3Names);
+}
diff --git a/server/fixture-user-menu/io-mv.js b/server/fixture-user-menu/io-mv.js
index 8d11ed43..56884891 100644
--- a/server/fixture-user-menu/io-mv.js
+++ b/server/fixture-user-menu/io-mv.js
@@ -1,5 +1,7 @@
-await IO.mv({
-    from: dirPath,
-    to: mp3Dir,
-    names: mp3Names,
-});
+async function move() {
+    await IO.mv({
+        from: dirPath,
+        to: mp3Dir,
+        names: mp3Names,
+    });
+}
diff --git a/server/markdown/index.spec.js b/server/markdown/index.spec.js
index 38637bf8..60fff869 100644
--- a/server/markdown/index.spec.js
+++ b/server/markdown/index.spec.js
@@ -71,7 +71,7 @@ test('cloudcmd: markdown: put: error', async (t) => {
     
     const [e] = await tryToCatch(_markdown, name, '/', mdStream);
     
-    t.ok(e.message.includes('ENOENT: no such file or directory'), 'should emit error');
+    t.match(e.message, /ENOENT: no such file or directory/, 'should emit error');
     t.end();
 });
 
diff --git a/server/route.spec.js b/server/route.spec.js
index 556da03b..10f67b7e 100644
--- a/server/route.spec.js
+++ b/server/route.spec.js
@@ -221,7 +221,7 @@ test('cloudcmd: route: not found', async (t) => {
         options,
     });
     
-    t.ok(body.includes('ENOENT: no such file or directory'), 'should return error');
+    t.match(body, /ENOENT: no such file or directory/, 'should return error');
     t.end();
 });
 
diff --git a/server/terminal.spec.js b/server/terminal.spec.js
index 259d3aaf..863f4b48 100644
--- a/server/terminal.spec.js
+++ b/server/terminal.spec.js
@@ -58,7 +58,7 @@ test('cloudcmd: terminal: enabled: no string', (t) => {
     const msg = 'cloudcmd --terminal: Cannot find module \'hello\'';
     const [arg] = log.args[0];
     
-    t.ok(arg.includes(msg), 'should call with msg');
+    t.match(arg, RegExp(msg), 'should call with msg');
     t.end();
 });