diff --git a/src/sinol_make/commands/inwer/__init__.py b/src/sinol_make/commands/inwer/__init__.py
index 17204166..264e0c0f 100644
--- a/src/sinol_make/commands/inwer/__init__.py
+++ b/src/sinol_make/commands/inwer/__init__.py
@@ -8,7 +8,7 @@
 from functools import cmp_to_key
 from typing import Dict, List
 
-from sinol_make import util
+from sinol_make import util, contest_types
 from sinol_make.structs.inwer_structs import TestResult, InwerExecution, VerificationResult, TableData
 from sinol_make.helpers import package_util, printer, paths, parsers
 from sinol_make.interfaces.BaseCommand import BaseCommand
@@ -206,6 +206,7 @@ def run(self, args: argparse.Namespace):
 
         self.cpus = args.cpus or util.default_cpu_count()
         self.tests = package_util.get_tests(self.task_id, args.tests)
+        self.contest_type = contest_types.get_contest_type()
 
         if len(self.tests) == 0:
             util.exit_with_error('No tests found.')
@@ -224,7 +225,7 @@ def run(self, args: argparse.Namespace):
 
         if len(failed_tests) > 0:
             util.exit_with_error(f'Verification failed for tests: {", ".join(failed_tests)}')
-        else:
+        elif self.contest_type.verify_tests_order():
             print("Verifying tests order...")
             self.verify_tests_order()
-            print(util.info('Verification successful.'))
+        print(util.info('Verification successful.'))
diff --git a/src/sinol_make/contest_types/default.py b/src/sinol_make/contest_types/default.py
index 59c63003..3e9bcc80 100644
--- a/src/sinol_make/contest_types/default.py
+++ b/src/sinol_make/contest_types/default.py
@@ -150,3 +150,9 @@ def preferred_timetool(self):
         Returns preferred time tool
         """
         return 'oiejq'
+
+    def verify_tests_order(self):
+        """
+        Whether to verify tests order
+        """
+        return False
diff --git a/src/sinol_make/contest_types/icpc.py b/src/sinol_make/contest_types/icpc.py
index 625b1fa6..a042f1f9 100644
--- a/src/sinol_make/contest_types/icpc.py
+++ b/src/sinol_make/contest_types/icpc.py
@@ -41,3 +41,6 @@ def max_score_per_test(self):
 
     def preferred_timetool(self):
         return "time"
+
+    def verify_tests_order(self):
+        return True
diff --git a/src/sinol_make/contest_types/oi.py b/src/sinol_make/contest_types/oi.py
index a8d18d66..dd5e4444 100644
--- a/src/sinol_make/contest_types/oi.py
+++ b/src/sinol_make/contest_types/oi.py
@@ -47,3 +47,6 @@ def verify_pre_gen(self):
 
     def allow_per_test_limits(self):
         return False
+
+    def verify_tests_order(self):
+        return True
diff --git a/src/sinol_make/contest_types/oij.py b/src/sinol_make/contest_types/oij.py
index 3536b93b..4341c79e 100644
--- a/src/sinol_make/contest_types/oij.py
+++ b/src/sinol_make/contest_types/oij.py
@@ -30,3 +30,6 @@ def verify_pre_gen(self):
         total_score = sum(config['scores'].values())
         if total_score != 100:
             util.exit_with_error(f"Total score in config is {total_score}, but should be 100.")
+
+    def verify_tests_order(self):
+        return True
diff --git a/tests/packages/wer/config.yml b/tests/packages/wer/config.yml
index c5b12807..072ecd69 100644
--- a/tests/packages/wer/config.yml
+++ b/tests/packages/wer/config.yml
@@ -1,6 +1,7 @@
 title: Test package for veryfing inwer command
 memory_limit: 16000
 time_limit: 1000
+sinol_contest_type: oi
 
 scores:
   1: 33