diff --git a/src/test/codegen/abi-main-signature-16bit-c-int.rs b/src/test/codegen/abi-main-signature-16bit-c-int.rs
index 1e02fe4befdf..707531bf376a 100644
--- a/src/test/codegen/abi-main-signature-16bit-c-int.rs
+++ b/src/test/codegen/abi-main-signature-16bit-c-int.rs
@@ -17,6 +17,7 @@
 // ignore-asmjs
 // ignore-hexagon
 // ignore-mips
+// ignore-mips64
 // ignore-powerpc
 // ignore-s390x
 // ignore-sparc