diff --git a/bootstrap.bat b/bootstrap.bat
index 5337923c8..09178b958 100644
--- a/bootstrap.bat
+++ b/bootstrap.bat
@@ -1,4 +1,4 @@
 @mkdir %~dp0libs
 %~dp0tools\wget --no-check-certificate http://jenkins.libtoxcore.so/job/libtoxcore-win32-i686/lastSuccessfulBuild/artifact/libtoxcore-win32-i686.zip -O %~dp0libs\libtoxcore-latest.zip
-%~dp0tools\unzip %~dp0libs\libtoxcore-latest.zip -d %~dp0libs\
+%~dp0tools\unzip -o %~dp0libs\libtoxcore-latest.zip -d %~dp0libs\
 @del %~dp0libs\libtoxcore-latest.zip
\ No newline at end of file