diff --git a/index/li/littlefs/littlefs-0.1.0.toml b/index/li/littlefs/littlefs-0.1.0.toml
index 034ebfca..d06b7992 100644
--- a/index/li/littlefs/littlefs-0.1.0.toml
+++ b/index/li/littlefs/littlefs-0.1.0.toml
@@ -1,7 +1,7 @@
 name = "littlefs"
 description = "Ada/SPARK binding for the LittleFS flash embedded filesystem"
 version = "0.1.0"
-licenses = ["BSD 3-Clauses"]
+licenses = "BSD-3-Clause"
 authors = ["Fabien Chouteau"]
 maintainers = ["Fabien Chouteau <chouteau@adacore.com>"]
 maintainers-logins = ["Fabien-Chouteau"]