diff --git a/drivers/gpu/drm/i915/i915_drm_client.c b/drivers/gpu/drm/i915/i915_drm_client.c
index 18d38cb59923d01b760cd5ae53064bf82b93c6d2..b09d1d3865740378006cc497da2dd3b3bddf60ff 100644
--- a/drivers/gpu/drm/i915/i915_drm_client.c
+++ b/drivers/gpu/drm/i915/i915_drm_client.c
@@ -116,8 +116,9 @@ show_client_class(struct seq_file *m,
 		total += busy_add(ctx, class);
 	rcu_read_unlock();
 
-	seq_printf(m, "drm-engine-%s:\t%llu ns\n",
-		   uabi_class_names[class], total);
+	if (capacity)
+		seq_printf(m, "drm-engine-%s:\t%llu ns\n",
+			   uabi_class_names[class], total);
 
 	if (capacity > 1)
 		seq_printf(m, "drm-engine-capacity-%s:\t%u\n",