diff --git a/toolchain/Config.in b/toolchain/Config.in
index e32364095b..cbac108cd0 100644
--- a/toolchain/Config.in
+++ b/toolchain/Config.in
@@ -177,6 +177,7 @@ choice
 
 	config USE_MUSL
 		bool "Use musl"
+		depends !(mips64 || mips64el)
 
 endchoice