diff --git a/package/linknx/Config.in b/package/linknx/Config.in
index 9982f3159d..36838fed6c 100644
--- a/package/linknx/Config.in
+++ b/package/linknx/Config.in
@@ -1,7 +1,8 @@
 config BR2_PACKAGE_LINKNX
 	bool "linknx"
 	select BR2_PACKAGE_LIBPTHSEM
-	select BR2_PACKAGE_ARGP_STANDALONE if BR2_TOOLCHAIN_USES_UCLIBC
+	select BR2_PACKAGE_ARGP_STANDALONE \
+	       if BR2_TOOLCHAIN_USES_UCLIBC || BR2_TOOLCHAIN_USES_MUSL
 	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_USE_MMU # libpthsem
 	help