diff --git a/build.sh b/build.sh
index 0df381d..1a866ac 100755
--- a/build.sh
+++ b/build.sh
@@ -58,7 +58,7 @@ if [ "$oem" == "hw" ] || [ "$oem" == "hwweb" ]; then
     sed -i    "s/-DOEM_HUAGAO/-DOEM_HANWANG/g" hgdriver/wrapper/CMakeLists.txt
     sed -i    "s/hgdriver/hwdriver/g"          hgdriver/wrapper/CMakeLists.txt
     sed -i    "s/1%m%d1/1%m%d6/g"              hgdriver/wrapper/CMakeLists.txt
-elif [ "$oem" == "lsc" ] || || [ "$oem" == "lscweb" ]; then
+elif [ "$oem" == "lsc" ] ||  [ "$oem" == "lscweb" ]; then
     sed -ibkp "s/-DOEM_HUAGAO/-DOEM_LISICHENG/g" hgsane/CMakeLists.txt
     sed -i    "s/hgsane/lscsane/g"               hgsane/CMakeLists.txt
     sed -i    "s/hgdriver/lscdriver/g"           hgsane/CMakeLists.txt