diff --git a/make-tarball.sh b/make-tarball.sh
index 5369f551..a96a1970 100755
--- a/make-tarball.sh
+++ b/make-tarball.sh
@@ -43,6 +43,8 @@ echo "Exporting . to $TMPDIR/$ZNCDIR..."
 git checkout-index --all --prefix=$TMPDIR/$ZNCDIR/
 mkdir -p --mode=0755 $TMPDIR/$ZNCDIR/third_party/Csocket
 cp -p third_party/Csocket/Csocket.cc third_party/Csocket/Csocket.h $TMPDIR/$ZNCDIR/third_party/Csocket/
+mkdir -p --mode=0755 $TMPDIR/$ZNCDIR/third_party/cctz
+cp -Rp third_party/cctz/src third_party/cctz/include third_party/cctz/LICENSE.txt $TMPDIR/$ZNCDIR/third_party/cctz/
 (
 	cd $TMPDIR2
 	cmake $TMPDIR/$ZNCDIR -DWANT_PERL=yes -DWANT_PYTHON=yes