diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index 442bb3004ad457a1aa11881f3db4976a61275919..b9ba041ca497aaa5a3c38ab4147e16d70ea6d6d3 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -3723,7 +3723,7 @@ pub fn cCallingConvention(target: *const Target) ?std.builtin.CallingConvention
         .x86_64 => switch (target.os.tag) {
             .windows, .uefi => .{ .x86_64_win = .{} },
             else => switch (target.abi) {
-                .gnuabin32, .muslabin32 => .{ .x86_64_x32 = .{} },
+                .gnux32, .muslx32 => .{ .x86_64_x32 = .{} },
                 else => .{ .x86_64_sysv = .{} },
             },
         },