diff --git a/install-xash3ds.sh b/install-xash3ds.sh
index d9a758e..81bacc9 100644
--- a/install-xash3ds.sh
+++ b/install-xash3ds.sh
@@ -36,7 +36,7 @@ mkdir -p $XASH3D_BASEDIR/result
 #fi
 
 sudo dpkg --add-architecture i386
-apt-get install -y --no-install-recommends $PACKAGES
+sudo apt-get install -y --no-install-recommends $PACKAGES
 
 ## compile xash3ds
 # go to build directory