diff --git a/test_tipc/prepare.sh b/test_tipc/prepare.sh
index 1a9c11de76b81107add1836b4bc61513444d8c74..cb4e0109cd8cf040ad8a55bd971f5072f714b61c 100644
--- a/test_tipc/prepare.sh
+++ b/test_tipc/prepare.sh
@@ -161,6 +161,9 @@ else
     elif [[ ${model_name} =~ "ppyoloe_r_crn_s_3x_spine_coco" ]]; then
         cd ./ppdet/ext_op && eval "${python} setup.py install"
         cd ../../
+    elif [[ ${model_name} =~ "fcosr_x50_3x_spine_coco" ]]; then
+        cd ./ppdet/ext_op && eval "${python} setup.py install"
+        cd ../../
     fi
     # download mot lite data
     wget -nc -P ./dataset/mot/ https://paddledet.bj.bcebos.com/data/tipc/mot_tipc.tar --no-check-certificate