diff --git a/.gitignore b/.gitignore
index 9c427453ce..c27c509d94 100644
--- a/.gitignore
+++ b/.gitignore
@@ -21,6 +21,8 @@ third_party/markupsafe/
 third_party/shaderc/
 third_party/spirv-cross/
 third_party/spirv-headers/
+third_party/vulkan-headers/
+third_party/vulkan-validation-layers/
 tools
 out