diff --git a/.gitignore b/.gitignore
index 8f6fc53..54749bd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,3 +8,4 @@
 /NetTunnelSDK/x64/
 /x64/
 /TestNetTunnelSDK/x64/Debug
+/packages/System.Buffers.4.5.1