diff --git a/lua/cp/cache.lua b/lua/cp/cache.lua
index 06c4c0d..9e96caa 100644
--- a/lua/cp/cache.lua
+++ b/lua/cp/cache.lua
@@ -160,9 +160,9 @@ end
 ---@param contest_id string
 ---@param problem_id string
 ---@param test_cases TestCase[]
----@param timeout_ms? number
----@param memory_mb? number
----@param interactive? boolean
+---@param timeout_ms number
+---@param memory_mb number
+---@param interactive boolean
 function M.set_test_cases(
   platform,
   contest_id,
@@ -185,8 +185,9 @@ function M.set_test_cases(
   local index = cache_data[platform][contest_id].index_map[problem_id]
 
   cache_data[platform][contest_id].problems[index].test_cases = test_cases
-  cache_data[platform][contest_id].problems[index].timeout_ms = timeout_ms or 0
-  cache_data[platform][contest_id].problems[index].memory_mb = memory_mb or 0
+  cache_data[platform][contest_id].problems[index].timeout_ms = timeout_ms
+  cache_data[platform][contest_id].problems[index].memory_mb = memory_mb
+  cache_data[platform][contest_id].problems[index].interactive = interactive
 
   M.save()
 end
diff --git a/lua/cp/setup.lua b/lua/cp/setup.lua
index 4986248..2ed1747 100644
--- a/lua/cp/setup.lua
+++ b/lua/cp/setup.lua
@@ -72,7 +72,8 @@ function M.setup_contest(platform, contest_id, problem_id, language)
           ev.problem_id,
           cached_tests,
           ev.timeout_ms or 0,
-          ev.memory_mb or 0
+          ev.memory_mb or 0,
+          ev.interactive
         )
         logger.log('Test cases loaded.')
       end)