diff --git a/paddle/scripts/paddle_build.bat b/paddle/scripts/paddle_build.bat
index 21df60e9721214152c630ab7cb06c59d8b3f7ec4..8b9bfcf46042f969ecd5ed7238ca65f348d9e251 100644
--- a/paddle/scripts/paddle_build.bat
+++ b/paddle/scripts/paddle_build.bat
@@ -75,7 +75,7 @@ if not defined WITH_UNITY_BUILD set WITH_UNITY_BUILD=OFF
 if not defined INFERENCE_DEMO_INSTALL_DIR set INFERENCE_DEMO_INSTALL_DIR=%cache_dir:\=/%/inference_demo
 if not defined LOG_LEVEL set LOG_LEVEL=normal
 if not defined PRECISION_TEST set PRECISION_TEST=OFF
-if not defined NIGHTLY_MODE set PRECISION_TEST=OFF
+if not defined NIGHTLY_MODE set NIGHTLY_MODE=OFF
 if not defined retry_times set retry_times=1
 if not defined PYTHON_ROOT set PYTHON_ROOT=C:\Python37
 if not defined BUILD_DIR set BUILD_DIR=build