diff --git a/src/asahi/lib/agx_device.c b/src/asahi/lib/agx_device.c
index fa5fd91b6ce..745685c0e8d 100644
--- a/src/asahi/lib/agx_device.c
+++ b/src/asahi/lib/agx_device.c
@@ -670,6 +670,8 @@ agx_open_device(void *memctx, struct agx_device *dev)
          fprintf(stderr, "Failed to bind zero page");
          return false;
       }
+
+      dev->zero_bo = bo;
    }
 
    void *bo = agx_bo_create(dev, LIBAGX_PRINTF_BUFFER_SIZE, 0, AGX_BO_WRITEBACK,
@@ -691,6 +693,7 @@ void
 agx_close_device(struct agx_device *dev)
 {
    agx_bo_unreference(dev, dev->printf.bo);
+   agx_bo_unreference(dev, dev->zero_bo);
    u_printf_destroy(&dev->printf);
    agx_bo_cache_evict_all(dev);
    util_sparse_array_finish(&dev->bo_map);
diff --git a/src/asahi/lib/agx_device.h b/src/asahi/lib/agx_device.h
index f1837e51d7d..aabebec93ff 100644
--- a/src/asahi/lib/agx_device.h
+++ b/src/asahi/lib/agx_device.h
@@ -133,6 +133,8 @@ struct agx_device {
     */
    uint64_t sparse_ro_offset;
 
+   struct agx_bo *zero_bo;
+
    struct renderonly *ro;
 
    pthread_mutex_t bo_map_lock;