diff --git a/tools/run_tests/stress_test/configs/csharp.json b/tools/run_tests/stress_test/configs/csharp.json
index b7090696b4f7e6e2ad25ad62677f906c1d9cee01..406949557dc0461a957d305c77f7a26d9296a344 100644
--- a/tools/run_tests/stress_test/configs/csharp.json
+++ b/tools/run_tests/stress_test/configs/csharp.json
@@ -1,7 +1,7 @@
 {
   "dockerImages": {
     "grpc_stress_csharp" : {
-      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "buildScript": "tools/run_tests/dockerize/build_interop_stress_image.sh",
       "dockerFileDir": "grpc_interop_stress_csharp"
     }
   },
diff --git a/tools/run_tests/stress_test/configs/ruby.json b/tools/run_tests/stress_test/configs/ruby.json
index a323fa72b6bce69f4a49a6d107246c6e2f01ecc1..7e2afcbb69e5f2ef6a048bf04205d345860f5b98 100644
--- a/tools/run_tests/stress_test/configs/ruby.json
+++ b/tools/run_tests/stress_test/configs/ruby.json
@@ -1,7 +1,7 @@
 {
   "dockerImages": {
     "grpc_stress_ruby" : {
-      "buildScript": "tools/jenkins/build_interop_stress_image.sh",
+      "buildScript": "tools/run_tests/dockerize/build_interop_stress_image.sh",
       "dockerFileDir": "grpc_interop_stress_ruby"
     }
   },