diff --git a/src/external/stb/stb_image_write.h.license b/src/external/stb/stb_image_write.h.license
new file mode 100644
index 000000000..a27e204e9
--- /dev/null
+++ b/src/external/stb/stb_image_write.h.license
@@ -0,0 +1,3 @@
+Copyright (c) 2017 Sean Barrett
+
+SPDX-License-Identifier: MIT OR Unlicense