diff --git a/build_opts/MIPS_FS b/build_opts/MIPS_FS
deleted file mode 100644
index 3e08a2fcd..000000000
--- a/build_opts/MIPS_FS
+++ /dev/null
@@ -1,3 +0,0 @@
-TARGET_ISA = 'mips'
-FULL_SYSTEM = 1
-PROTOCOL = 'MI_example'