diff --git a/src/internal/ai/runtime/services.rs b/src/internal/ai/runtime/services.rs
index 49aab9fb8..8a8e3bd3d 100644
--- a/src/internal/ai/runtime/services.rs
+++ b/src/internal/ai/runtime/services.rs
@@ -29,7 +29,8 @@ use crate::internal::ai::{
         handlers::{
             ApplyPatchHandler, GrepFilesHandler, ListDirHandler, PlanHandler, ReadFileHandler,
             RequestUserInputHandler, SearchFilesHandler, ShellHandler, SubmitIntentDraftHandler,
-            SubmitPlanDraftHandler, WebSearchHandler, register_semantic_handlers,
+            SubmitPlanDraftHandler, SubmitTaskCompleteHandler, WebSearchHandler,
+            register_semantic_handlers,
         },
     },
 };
@@ -126,7 +127,8 @@ impl CodeAgentServicesBuilder {
                 Arc::new(RequestUserInputHandler::new(user_input_tx)),
             )
             .register("submit_intent_draft", Arc::new(SubmitIntentDraftHandler))
-            .register("submit_plan_draft", Arc::new(SubmitPlanDraftHandler));
+            .register("submit_plan_draft", Arc::new(SubmitPlanDraftHandler))
+            .register("submit_task_complete", Arc::new(SubmitTaskCompleteHandler));
 
         CodeAgentServices {
             profile: CodeAgentLaunchProfile::WebHeadless,
diff --git a/tests/code_tool_acl_test.rs b/tests/code_tool_acl_test.rs
index b7d227a60..901a05b94 100644
--- a/tests/code_tool_acl_test.rs
+++ b/tests/code_tool_acl_test.rs
@@ -86,6 +86,7 @@ fn dev_context_filter_keeps_all_registered_tools() {
         "update_plan",
         "submit_intent_draft",
         "submit_plan_draft",
+        "submit_task_complete",
     ] {
         assert!(
             allowed.iter().any(|name| name == required),