diff --git a/lib/std/Target.zig b/lib/std/Target.zig
index eda1bb2cefdc208f2ec09a26a8ed97d8c1bdfaa4..004d5ef51b4b803e26e05c37cdeecb2dfa76235f 100644
--- a/lib/std/Target.zig
+++ b/lib/std/Target.zig
@@ -3525,7 +3525,7 @@ pub fn cCallingConvention(target: *const Target) ?std.builtin.CallingConvention
         .s390x => .{ .s390x_sysv = .{} },
         .ve => .{ .ve_sysv = .{} },
         .xcore => .{ .xcore_xs1 = .{} },
-        .xtensa, .xtensaeb => .{ .xtensa_call0 = .{} },
+        .xtensa, .xtensaeb => .{ .xtensa_windowed = .{} },
         .amdgcn => .{ .amdgcn_device = .{} },
         .nvptx, .nvptx64 => .nvptx_device,
         .spirv32, .spirv64 => .spirv_device,