diff --git a/test/kokoro.bat b/test/kokoro.bat
index 47a31e370..1f0fabfcf 100644
--- a/test/kokoro.bat
+++ b/test/kokoro.bat
@@ -20,6 +20,4 @@ cd ..
 git submodule update --init
 git submodule foreach --recursive git submodule update --init
 
-call tools\release\kokoro.bat
-
 .\run-tests.bat
diff --git a/test/kokoro.sh b/test/kokoro.sh
index bd2b275dd..c4b9373b4 100755
--- a/test/kokoro.sh
+++ b/test/kokoro.sh
@@ -22,5 +22,4 @@ git submodule foreach --recursive git submodule update --init
 
 ./packages/grpc-native-core/tools/buildgen/generate_projects.sh
 
-./tools/release/kokoro.sh
 ./run-tests.sh