diff --git a/.jenkins.d/01-ndn-cxx.sh b/.jenkins.d/01-ndn-cxx.sh
index e25dd2a..0225e2d 100755
--- a/.jenkins.d/01-ndn-cxx.sh
+++ b/.jenkins.d/01-ndn-cxx.sh
@@ -35,15 +35,16 @@
     sudo rm -Rf ndn-cxx-latest
 fi
 
-sudo rm -Rf /usr/local/include/ndn-cxx
+sudo rm -f /usr/local/bin/ndnsec*
+sudo rm -fr /usr/local/include/ndn-cxx
 sudo rm -f /usr/local/lib/libndn-cxx*
-sudo rm -f /usr/local/lib/pkgconfig/libndn-cxx*
+sudo rm -f /usr/local/lib/pkgconfig/libndn-cxx.pc
 
 pushd ndn-cxx >/dev/null
 
 ./waf configure -j1 --color=yes --enable-shared --disable-static --without-osx-keychain
 ./waf -j1 --color=yes
-sudo ./waf install -j1 --color=yes
+sudo env "PATH=$PATH" ./waf install --color=yes
 
 popd >/dev/null
 popd >/dev/null