diff --git a/bin/build.sh b/bin/build.sh
index 3f8e024..8c7c22b 100755
--- a/bin/build.sh
+++ b/bin/build.sh
@@ -288,7 +288,7 @@ case "${pkgtype}" in
         cp -rf ${BuildDir}/*  ${DebBuildDir}/
         cp -rf ${CustomizedDir}/ba.d ${DebBuildOMCDir}/static
         # replace Chinese character
-        find "${DebBuildOMCDir}/etc/db" -type f -name '*.sql' -exec perl -i -pe 's/[一-龥（）“”，。？！］～·]//g' {} +
+        find "${DebBuildOMCDir}/etc/db" -type f -name '*.sql' -exec sed -i 's/[一-龥（）“”，。？！］～·]//g' {} +
 	    echo "Replace all chinese character."
         chmod +x ${DebBuildDir}/usr/local/omc/bin
         sed -i "s/YYYYMMDD/${RelDate}/g" ${DebBuildDir}/DEBIAN/control