diff --git a/package/micropython/micropython.mk b/package/micropython/micropython.mk
index 03811be714..59cbc48f36 100644
--- a/package/micropython/micropython.mk
+++ b/package/micropython/micropython.mk
@@ -9,7 +9,7 @@ MICROPYTHON_SITE = $(call github,micropython,micropython,v$(MICROPYTHON_VERSION)
 # Micropython has a lot of code copied from other projects, and also a number
 # of submodules for various libs. However, we don't even clone the submodules,
 # and most of the copied code is not used in the unix build.
-MICROPYTHON_LICENSE = MIT, BSD-1-clause, BSD-3-clause, Zlib
+MICROPYTHON_LICENSE = MIT, BSD-1-Clause, BSD-3-Clause, Zlib
 MICROPYTHON_LICENSE_FILES = LICENSE
 MICROPYTHON_DEPENDENCIES = host-pkgconf libffi $(BR2_PYTHON3_HOST_DEPENDENCY)