diff --git a/agent/boundary_logs_test.go b/agent/boundary_logs_test.go
index bb6ee3d166..0cc8a7264f 100644
--- a/agent/boundary_logs_test.go
+++ b/agent/boundary_logs_test.go
@@ -78,9 +78,11 @@ func TestBoundaryLogs_EndToEnd(t *testing.T) {
 	sink := &logSink{}
 	logger := slog.Make(sink)
 	workspaceID := uuid.New()
+	templateID := uuid.New()
 	reporter := &agentapi.BoundaryLogsAPI{
 		Log:         logger,
 		WorkspaceID: workspaceID,
+		TemplateID:  templateID,
 	}
 
 	ctx, cancel := context.WithCancel(context.Background())
@@ -123,6 +125,7 @@ func TestBoundaryLogs_EndToEnd(t *testing.T) {
 	require.Equal(t, "boundary_request", entry.Message)
 	require.Equal(t, "allow", getField(entry.Fields, "decision"))
 	require.Equal(t, workspaceID.String(), getField(entry.Fields, "workspace_id"))
+	require.Equal(t, templateID.String(), getField(entry.Fields, "template_id"))
 	require.Equal(t, "GET", getField(entry.Fields, "http_method"))
 	require.Equal(t, "https://example.com/allowed", getField(entry.Fields, "http_url"))
 	require.Equal(t, "*.example.com", getField(entry.Fields, "matched_rule"))
@@ -155,6 +158,7 @@ func TestBoundaryLogs_EndToEnd(t *testing.T) {
 	require.Equal(t, "boundary_request", entry.Message)
 	require.Equal(t, "deny", getField(entry.Fields, "decision"))
 	require.Equal(t, workspaceID.String(), getField(entry.Fields, "workspace_id"))
+	require.Equal(t, templateID.String(), getField(entry.Fields, "template_id"))
 	require.Equal(t, "POST", getField(entry.Fields, "http_method"))
 	require.Equal(t, "https://blocked.com/denied", getField(entry.Fields, "http_url"))
 	require.Equal(t, nil, getField(entry.Fields, "matched_rule"))
diff --git a/coderd/agentapi/api.go b/coderd/agentapi/api.go
index 57c2a24b62..79dafa8d83 100644
--- a/coderd/agentapi/api.go
+++ b/coderd/agentapi/api.go
@@ -223,6 +223,7 @@ func New(opts Options, workspace database.Workspace) *API {
 	api.BoundaryLogsAPI = &BoundaryLogsAPI{
 		Log:         opts.Log,
 		WorkspaceID: opts.WorkspaceID,
+		TemplateID:  workspace.TemplateID,
 	}
 
 	// Start background cache refresh loop to handle workspace changes
diff --git a/coderd/agentapi/boundary_logs.go b/coderd/agentapi/boundary_logs.go
index cea5a900cb..5285c94086 100644
--- a/coderd/agentapi/boundary_logs.go
+++ b/coderd/agentapi/boundary_logs.go
@@ -13,6 +13,7 @@ import (
 type BoundaryLogsAPI struct {
 	Log         slog.Logger
 	WorkspaceID uuid.UUID
+	TemplateID  uuid.UUID
 }
 
 func (a *BoundaryLogsAPI) ReportBoundaryLogs(ctx context.Context, req *agentproto.ReportBoundaryLogsRequest) (*agentproto.ReportBoundaryLogsResponse, error) {
@@ -33,6 +34,7 @@ func (a *BoundaryLogsAPI) ReportBoundaryLogs(ctx context.Context, req *agentprot
 			fields := []slog.Field{
 				slog.F("decision", allowBoolToString(l.Allowed)),
 				slog.F("workspace_id", a.WorkspaceID.String()),
+				slog.F("template_id", a.TemplateID.String()),
 				slog.F("http_method", r.HttpRequest.Method),
 				slog.F("http_url", r.HttpRequest.Url),
 				slog.F("event_time", logTime.Format(time.RFC3339Nano)),
diff --git a/docs/ai-coder/boundary/agent-boundary.md b/docs/ai-coder/boundary/agent-boundary.md
index 9deb5df229..0be17cbc6b 100644
--- a/docs/ai-coder/boundary/agent-boundary.md
+++ b/docs/ai-coder/boundary/agent-boundary.md
@@ -133,6 +133,7 @@ Each boundary audit log entry includes:
 | `workspace_id`   | The UUID of the workspace where the request originated                                  |
 | `workspace_name` | The name of the workspace where the request originated                                  |
 | `owner`          | The owner of the workspace where the request originated                                 |
+| `template_id`    | The UUID of the template that the workspace was created from                            |
 | `http_method`    | The HTTP method used (GET, POST, PUT, DELETE, etc.)                                     |
 | `http_url`       | The fully qualified URL that was requested                                              |
 | `event_time`     | Timestamp when boundary processed the request (RFC3339 format)                          |