diff --git a/flow/Cargo.toml b/flow/Cargo.toml
index 27769c2..6f4a4f4 100644
--- a/flow/Cargo.toml
+++ b/flow/Cargo.toml
@@ -3,7 +3,6 @@ name = "flow"
 version = "0.1.0"
 edition = "2021"
 license = "GPL-3.0-only"
-license-file = "../COPYING"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html