diff --git a/dlls/wined3d/cs.c b/dlls/wined3d/cs.c
index 42839e813c3..408f9e97a25 100644
--- a/dlls/wined3d/cs.c
+++ b/dlls/wined3d/cs.c
@@ -3693,6 +3693,17 @@ static void wined3d_cs_packet_decref_objects(const struct wined3d_cs_packet *pac
             break;
         }
 
+        case WINED3D_CS_OP_BLT_SUB_RESOURCE:
+        {
+            struct wined3d_cs_blt_sub_resource *op;
+
+            op = (struct wined3d_cs_blt_sub_resource *)packet->data;
+            if (op->src_resource)
+                wined3d_resource_decref(op->src_resource);
+            wined3d_resource_decref(op->dst_resource);
+            break;
+        }
+
         default:
             break;
     }
@@ -3904,6 +3915,17 @@ static void wined3d_cs_packet_incref_objects(struct wined3d_cs_packet *packet)
             break;
         }
 
+        case WINED3D_CS_OP_BLT_SUB_RESOURCE:
+        {
+            struct wined3d_cs_blt_sub_resource *op;
+
+            op = (struct wined3d_cs_blt_sub_resource *)packet->data;
+            if (op->src_resource)
+                wined3d_resource_incref(op->src_resource);
+            wined3d_resource_incref(op->dst_resource);
+            break;
+        }
+
         default:
             break;
     }