diff --git a/Cargo.toml b/Cargo.toml
index b865fe1..09b061a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,7 +2,7 @@
 name = "tower-trace-metrics"
 version = "0.1.0"
 edition = "2021"
-license = "Apache 2.0"
+license = "Apache-2.0"
 author = "Jeremy Wall <jeremy@marzhillstudios.com"
 description = "A tower-http TraceLayer that records metrics per request"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html