diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 9ff9b79104c9c0a9614c160a2cf4301bb829c6be..f50a68c54114d5cce15418ad22f38c83163ba866 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -176,6 +176,7 @@ EOF
         -DWITH_CONTRIB=${WITH_CONTRIB:-ON} \
         -DWITH_INFERENCE=${WITH_INFERENCE:-ON} \
         -DWITH_INFERENCE_API_TEST=${WITH_INFERENCE_API_TEST:-ON} \
+        -DINFERENCE_DEMO_INSTALL_DIR=${INFERENCE_DEMO_INSTALL_DIR} \
         -DWITH_ANAKIN=${WITH_ANAKIN:-OFF} \
         -DPY_VERSION=${PY_VERSION:-2.7}