diff --git a/script/build-libgit2-static.sh b/script/build-libgit2-static.sh
index b4d4241..5723721 100755
--- a/script/build-libgit2-static.sh
+++ b/script/build-libgit2-static.sh
@@ -5,6 +5,7 @@ set -ex
 VENDORED_PATH=vendor/libgit2
 
 cd $VENDORED_PATH &&
+mkdir -p install/lib &&
 mkdir -p build &&
 cd build &&
 cmake -DTHREADSAFE=ON \