diff --git a/src/inline-assembly.md b/src/inline-assembly.md
index 48ffd0b431..6aef34be50 100644
--- a/src/inline-assembly.md
+++ b/src/inline-assembly.md
@@ -1009,7 +1009,8 @@ unsafe {
         sym foo,
         sym bar,
         out("rax") z,
-        clobber_abi("C")
+        clobber_abi("sysv64"),
+        clobber_abi("win64"),
     );
 }
 assert_eq!(z, 1);