diff --git a/apstra/api_iba_dashboards.go b/apstra/api_iba_dashboards.go
index 7788e657..ea68c287 100644
--- a/apstra/api_iba_dashboards.go
+++ b/apstra/api_iba_dashboards.go
@@ -176,7 +176,7 @@ func (o *Client) updateIbaDashboard(ctx context.Context, blueprintId ObjectId, i
 }
 
 func (o *Client) deleteIbaDashboard(ctx context.Context, blueprintId ObjectId, id ObjectId) error {
-	return o.talkToApstra(ctx, &talkToApstraIn{
+	return convertTtaeToAceWherePossible(o.talkToApstra(ctx, &talkToApstraIn{
 		method: http.MethodDelete, urlStr: fmt.Sprintf(apiUrlIbaDashboardsById, blueprintId, id),
-	})
+	}))
 }
diff --git a/apstra/api_iba_probes.go b/apstra/api_iba_probes.go
index 734fe044..d7466cb3 100644
--- a/apstra/api_iba_probes.go
+++ b/apstra/api_iba_probes.go
@@ -87,8 +87,8 @@ func (o *Client) getIbaProbe(ctx context.Context, bpId ObjectId, id ObjectId) (*
 }
 
 func (o *Client) deleteIbaProbe(ctx context.Context, bpId ObjectId, id ObjectId) error {
-	return o.talkToApstra(ctx, &talkToApstraIn{
+	return convertTtaeToAceWherePossible(o.talkToApstra(ctx, &talkToApstraIn{
 		method: http.MethodDelete,
 		urlStr: fmt.Sprintf(apiUrlIbaProbesById, bpId, id),
-	})
+	}))
 }
diff --git a/apstra/api_iba_widgets.go b/apstra/api_iba_widgets.go
index 0f64396e..6c1ee5f7 100644
--- a/apstra/api_iba_widgets.go
+++ b/apstra/api_iba_widgets.go
@@ -257,8 +257,8 @@ func (o *Client) createIbaWidget(ctx context.Context, bpId ObjectId, widget *raw
 }
 
 func (o *Client) deleteIbaWidget(ctx context.Context, bpId ObjectId, id ObjectId) error {
-	return o.talkToApstra(ctx, &talkToApstraIn{
+	return convertTtaeToAceWherePossible(o.talkToApstra(ctx, &talkToApstraIn{
 		method: http.MethodDelete,
 		urlStr: fmt.Sprintf(apiUrlIbaWidgetsById, bpId, id),
-	})
+	}))
 }